To dream of the yucca tree indicates that you may be nervous about an impending situation and cautions against feeding this anxiety with foods high in acid like coffee, chocolate, or meat. Moderation is the key at this time.
To dream of yucca flowers may be a reminder from spirit to ensure your diet is replete in vitamins (especially thiamine or vitamin B1, riboflavin or vitamin B, calcium, and iron). Many yucca trees in a dream signifies an ingenious money-saving idea.Dream Symbols and Analysis | DreamForth
Dreams of a yucca signify your ability to survive tough and barren times, and flourish even in a drought. Consider that the sharp edges of your egoic exterior is defending your vulnerability, but it may also be keeping intimacy at bay. See Cactus.Strangest Dream Explanations | Dream Explanations - Anonymous
All the spiritual as well as material comforts of life are promised in a dream featuring this lovely desert plant in bloom.The Complete Guide to Interpreting Your Dreams | Stearn Robinson - Tom Corbett