Dreams are windows into peoples sub conscience and their true emotions and gives important clues to emotional disturbances. Sigmund Freud, the first person to systematically study dreams, said that desires are revealed in the form of dreams. Freud said that dreams gratify those desires which that a person would never express while awake. Psychiatrists today tend to view dreams as attempts to solve problems rather than as the fulfillment of unconscious desires. Whatever dreams are, they gratify a physiological and psychological need of humans. ....