Demons in dreams probably represent parts of your unconscious mind that have been repressed and neglected and arc now threatening to disrupt or mutilate the psyche. They should be approached lovingly, given attention and integrated into your conscious life. This will bring about their ‘conversion’: they will cease to threaten and will contribute their vital energies to the enhancement of the self.
Self-knowledge - knowing what we are earning around with us in our unconscious - is the only sure defence against what in ancient times was called demonic’possession, which in psychological terms means the conscious ego being taken over by unconscious forces (obsessive fear or anger, or whatever).... A Dictionary of Dream Symbols
The darker side of the spiritual realm, a demon is a being that feeds on fear and hatred. When a demon appears in a dream, you are being put on notice that your shadow side is out of control and things that are sparking fear are getting the better of you.
A demon can also be an indication that you have been ignoring a destructive pattern for a very long time.... Complete Dictionary of Dreams
The idea of being possessed by something outside of your human self is connected to relinquishing responsibility for certain feelings that are deemed unacceptable. This is a fairly common dream image and represents a sudden outburst of any number of pent-up, dark emotions, such as guilt or rage. At the heart of this symbol, however, is the concept of not feeling responsible for the behavior in question or the intensity of the feelings being expressed. As the saying goes, “The devil made me do it.” Such a dream is asking you to look at where you are either blaming someone else for your own overwhelming feelings or are unwilling to take responsibility for your own reactivity.... Complete Dictionary of Dreams
Although the word ‘demon’ originally came from the greek word for ‘deity’, for many hundreds of years it was taken simply to mean spirit. In the modern day it is taken to be an evil spirit, one at odds with god, and has this meaning in dreams.... Dream Meanings of Versatile
Material aspects: Passionate beings with their own agenda, demons may represent a particular type of personality that will not allow itself to rest until a task is completed.... Dream Meanings of Versatile
Psychological / emotional perspective: To demonstrate is to prove conclusively that something is possible. Often we will dream of a solution to a problem that proves to be workable.... Dream Meanings of Versatile
To dream of a major demonstration involving placards and police is your unconscious making it very clear that you may be involved in a situation that will not serve your highest good.
To dream of a small demonstration of a kitchen implement or sporting skill indicates that you will find yourself becoming interested in an unusual hobby that could give you hours of joy.... Dream Symbols and Analysis
Dreams of demons are not always dreams of evil, or even symbols of torment. Devils can, for example, represent intelligence, cunning (“devilishly clever!”), and even sexuality (“You devil, you”). These traditional representatives of the dark side often symbolize the unconscious, especially one’s shadow self.... Dream Symbols in The Dream Encyclopedia
Depth Psychology: Dreaming about demons usually refers to feelings you are denying, but that have, nevertheless, taken hold of you. See Aggression, Disgust, Envy. Frequent dreams about demons are warnings: make an appointment with a psychotherapist in order to avoid future emotional conflict and/or crises. See Devil, Monsters, Mystical Creatures.... Dreamers Dictionary
Seeing demons in your dream is a warning against overindulging your baser nature and giving into your lusts, all of which have an adverse effect on your bodily health, as well as your mental health.... Encyclopedia of Dreams
Were you participating or watching? What were your feelings during the dream? Who demonstrated for what? And the most important question that you have to ask yourself is: What would I be demanding or wishing for.7 What purpose motivates me.7... Little Giant Encyclopedia
The image of the devil in a dream (whether he has horns and tail) indicates that you should not be tempted to use illegal means in order to achieve your goals. It means that you are in an obscure, hidden situation, or that you have a double intention. In addition, the devil can impersonate your fears, desires that you repress, or some misconduct in real life. The best weapon against the latter is to make use of love and honesty.
The figure of Satan appears in the Jewish, Islamic, and Christian traditions. Originally, it represented fertility and the powers of nature. Maybe your unconscious is giving you the keys (compost) for your inner growth.... The Big Dictionary of Dreams