There are many theories as to what 'dreams' are. Doorways to the subconscious, glimpses into the spirit realm, or visions of the future - at one point or another we all probably subscribe to one or more of these theories. Personally, I believe that dreams are the ways in which our subconscious minds attempt to show the conscious that the cold hard view of the world we see while awake is not the only dimension of existence. The most marvellous kind of dreams are 'lucid' dreams. These occur...