If you dream that you or someone else intalls a smoke detector, you are suffering from confusion and anxiety. You are not seeing things clearly.
If a smoke detector goes off in your dream, this refers to a situation that is giving you much anxiety.
A problem may arise unexpectedly that will require you to spring into action.
Symbolic of needing to be honest, Col. 3:9 ... lie detector dream meaning
Dreams of a metal detector either symbolize that you are looking for treasure or looking for fault. You may be feeling cynical as you look for a hidden agenda and/or feeling on the defensive, wanting to see with the X-ray eyes. Perhaps you are testing your metal to detect how solid you really are.... metal detector dream meaning
(Adversities; Fight; Pollution)
In a dream, seeing a cloud of heavy smoke over a town represents a calamity from God Almighty or a harsh punishment of a ruler. However, if one sees smoke coming out of his house in a dream, it means that he will be defamed, or that he will be struck by a severe illness, an injury or a fever that will result from his work or place of business. He will then recuperate from his illness, regain the upper hand and turn things around.
If the smoke is caused by a fire or rises to spread from under a cooking pot in a dream, it means joy after distress and prosperity after poverty.
If the smoke has no burning odor in the dream, it means an atrocity or an ugly experience which will be followed by exposure and defamation.
If one sees himself shaded under a cloud of smoke in a dream, it means that he will suffer from a high fever.
If one suffers from the heat of smoke in a dream, it means difficulties and distress. Ifone sees clouds of smoke gathering over the hills in a dream, it means that a great scare will befall the people of that locality.
If the smoke is not caused by a fire in the dream, it represents the stationing of an army though no war will take place. However, the impact of such fear will have its effects on everyone.
If the smoke causes harm to the people and affect their sights or limits their vision in the dream, it means injustice, depression, adversities, pain and suffering from a divine punishment for people’s sins. Smoke in a dream also means news from the direction it comes from.
(Also see Smoke; Sparks)... cloud of smoke dream meaning