People dream.  Personally, I enjoy dreams. Occasionally, I get a very vivid colorful dream.  That type of dream is usually intense.  My regular dreams are generally exciting and entertaining.  Years ago I used to dream of flying.  I enjoyed that dream.  I effortlessly soared over the trees.  When faced with a problem, I suddenly was blessed with the ability to fly.  Very cool.  When I looked up what this meant, the meaning made sense.  The book I referred to indicated that flying signifies a sense of freedom from restriction.