A lucid dream is a type of dream where the dreamer becomes aware that they are dreaming. During a lucid dream, the dreamer may gain some amount of control over the dream characters, narrative, or environment The most common reasons for inducing lucid dreams include wish fulfillment, overcoming fears, and healing. Some studies have also shown a link between inducing lucid dreams and overcoming the fear and distress associated with nightmares. search it on internet or read *(Are You Dreaming?) book