Basically, there are eight different levels of this symbol:
1. An indication that a necessary end has come to a certain phase.
It is a transition to something new.
2. The desire to shed something (attitudes, behavior, situation, etc.).
3. A suggestion to come to terms with death and the fear of death, meaning a search for fulfillment and productivity.
4. A limit has been reached and there is an inability to know how to go beyond that limit.
5. A suggestion to take better care of one’s health.
6. Something is dying inside.
7. A close connection with somebody deceased.
8. A desire for peace, solitude, and harmony (“the death of fear”).
According to Jung, dreaming about death means letting go of something that has died; it is a symbol of transformation and a new beginning.... Little Giant Encyclopedia
If you kill one in defense, or kill a ferocious beast, it denotes victory and a rise in position. ... Ten Thousand Dream Interpretation
2. Desire to eliminate or minimize certain aspects of personality, in the dreamer or others.
3. Indication of need to control one’s anger. ... New American Dream Dictionary
If one kills himself, or commits suicide in fear of the consequences of his sins in a dream, it means that he is offering true repentance from his sins, though committing suicide is a major sin that will lead its author to eternal sufferings in hell-fire. Killing a human being in a dream means committing an evil and an atrocious sin. On the other hand, committing an outrageous sin, or a conspicuously objectionable act in a dream may mean killing someone.
If one is killed in a dream, it means longevity and that he will acquire a great wealth from the one who kills him in the dream.
If one kills someone without slaughtering him in a dream, it means that the victim will benefit greatly from his assailant. Slaughtering in a dream means injustice. Killing someone in a dream also means relief from depression, grief, affliction and sorrow. Killing oneself in a dream also means recognition of the value of lost benefits.
If one is murdered in a dream and did not know who killed him, it indicates his failure to fulfill his religious duties.
If one recognizes his murderer in the dream, then it means triumph over one’s enemy. Ifone sees a victim swimming in a pool of blood that is pouring from his jugular veins in the dream, it means that the victim will suffer greatly from the defamation and slander of his assailant. Ifone intentionally commits suicide in a dream, it means that he is a subversive rebel and a disobedient servant of God almighty. Confessing to a murder in a dream means gaining the upper hand. Killing in a dream also could mean that one is missing his prayers, or neglecting them. Killing one’s own son in a dream means receiving money.
If one dies as a martyr in a dream, it also means profits, fulfillment of a promise, business success, or perhaps that he maybe assassinated, or drown, or die under a collapsed structure.
If the victim in the dream is a witness in court, it means that his testimony will be accepted, or perhaps it could mean that he will enjoy abundance ofblessings in his life.
(Also see Fight)... Islamic Dream Interpretation
If you are a witness to a killing, you may be reflecting on changes going on around you that you don’t particularly like.
To kill a defenseless person; failure in an endeavor.
To kill in defense; Success and advancement.
For more details see also: Blood, Attack, Anger, Shooting... The Bedside Dream Dictionary
If you are a witness to a killing, you may be reflecting on changes going on around you that you don’t particularly like.
If you fight with, and overcome by killing of a wild beast you will see an immediate rise in your fortunes of life.... Tryskelion Dream Interpretation
If the dreamer accidentally kills someone, caution in dealing with upcoming situations is called for.
Dreaming of actually being killed is a warning: Something in your life is “killing” your joie de vivre, and the situation should be rectified right away.
Rarely, a death. But for the most part, dreaming of killing is NOT a harbinger of death - and, of course, the dreamer’s death is never shown. Astrological parallels: Pluto, Scorpio Tarot parallel: Death... Dream Explanations of Astro Center
(1) Murder in a dream may express your hatred or envy towards the person. There is often enmity or rivalry between siblings, or (unconscious) hostility towards a parent or partner. (For Oedipus complex)
(2) Killing a person or animal may symbolize repression / suppression of some aspect of yourself - for example, some instinct or desire. Repressed contents of the unconscious need to be integrated into your conscious life. Alternatively it may represent putting an end to negative self-programming arising out of, for example, irrational guilt-feelings and associated fears. The dream is probably recommending that you should do this. See also Sacrifice.
(3) If the victim is dearly of the opposite sex, he or she or it may symbolize your partner - in which case see (1) above - or your anima / animus. Are you depriving the contrasexual qualities of your personality, not allowing them an equal role in your life? (On anima / animus, see Brothcr / Sistcr, sections (4)~(6))... A Dictionary of Dream Symbols
Killing a parent points to unresolved childhood conflicts, perhaps deep-seated resentments that have not been expressed.
If the parent was of the opposite sex, Freudians might consider it as evidence of the Oedipus complex. A dream of poison—either poisoning someone or being poisoned yourself—may refer to some underhand action we are taking or which is being taken against us. Look for clues in the dream. Who or what is being poisoned? Is someone you know in waking life poisoning your attitude unbeknownst to you? What is the color of the poison? Are you poisoning yourself in some way?... The Element Encyclopedia
It is trying to eradicate the very raw power of basic behaviour. Taming or harnessing the animal shows the efforts made to control our instincts and, if possible, make them productive and useful.... Dream Meanings of Versatile
2. Jealousy of another.
3. Jealousy of one aspect of the personality over another. ... New American Dream Dictionary