A dream is a series or a succession of thoughts, pictures or sensation and even emotions when one is asleep or can occur involuntarily even when one is awake, this is called day dreaming. A fun fact on the basis of science is that humans can dream for five to twenty minutes only although the dreamer may perceive the dream as being much longer than this. There is a lot of myth and legends even, towards dreams. Some believe that it would come true while some believe of the exact opposite. Some believe that dreams prove to be one of a situation that occurs when one is either really terrified of something or really want the occurrence of the situation. Science say that longer dreams happens usually in the morning, dreams are mostly in pictures, with the majority of dreams being mainly visual with little sound or movement. Dreams can inspire creativity and provide self-knowledge.