If you dream that you kill someone, it means that you are facing a serious conflict between your desires and the moral principles that you are forced to follow. This dream also reveals the unconscious attempt to suppress part of your mind you do not accept; so you may be killing some aspect of your nature you dislike. A good example of this is the case of a man who dreams of killing a woman. The real reason is probably that he wants to reject his feminine side at all cost. Such dreams must be analyzed very carefully, as they reveal the need to deepen within ourselves and find some acceptable outlet in order to avoid a violent situation. The dream could also be motivated by a feeling negative toward someone, which leads you to let off steam in a dream. There will be disputes and you will have to make sacrifices.