Nowadays, There are many theories exist to explain why we dream, no one understands their purpose about dreams. Dreams reflect waking time in life and something in daily life events and the brain thinking about something. “Dreams are the touchstones of our characters” Henry David Thoreau a dream can consist any of emotions and thoughts that are experienced during sleep. The people believe that time look to their dreams for solution on what to do or what course of action to take. The people believe that dreams can predict the future. Their belief in power of dream. It's strong and can tell you about the things we don't know.