Similar to dreaming of Aliens, you are disowning some aspect of yourself that you have either associated with being ‘evil,’ or you are having a hard time 'identifying' with. As you grow, you repress natural and instinctive traits, like aggression, neediness or pain if you believed it was not good in the face of social restraints. Evil is simply the opposite of the good or unacknowledged power within you. As this energy seeks expression, it can appear threatening or repulsive in proportion to how tightly you block its expression in daily life. See Evil, Devil and Shadow.