Dreams about falling usually occur as You're "falling off" to Sleep. They may be triggered by a drop in Blood Pressure, a movement of the Fluid in the Middle Ear, or a Limb dangling off the side of the Bed. Some Psychologists believe that these are Archaic Memories from the time when We were Tree-Dwelling Monkeys. The Ape-Men that survived their fall passed on their Genes with the memory of the event. The Dead ones didn't. And that's why so often You Dream of falling but of never hitting the ground. ZzZzZzZzZzZzZzZzZz