Likewise.
People who tend to play a lot of games (too many), tend to have more control over their dreams or having flying dreams more often. Mind you, in a lucid dream your subconscious and your idea of 'how things work' tend to work against you a bit.
As such I can fly/levitate in Lucid dreams very often, but doesn't mean its not without a challenge (ie: falling, limited durations, requiring to do something specific to initiate it). Phobias can also screw around in lucid dreams (or dreaming in general)
Acrophobia; when I encounter something like a narrow pathway with no railings (or gaps) that is well suspended off of the ground. It becomes extremely difficult to walk no matter how easy it should be, I end up being forced to crawl instead, as if the gravity was cranked up or my legs failed me.