My two LDs in which i had control, I felt light as a feather. In my second one as I first became lucid I ran so fast that I started floating off the ground, sorta like the Wright brothers when they flew their plane for 12 seconds. In my first one all I tried doing was just jumping, but when i jumped I floated for a few seconds then slowly came down, and as i saw a bee's nest on my way down I woke up before I landed.
How light your body feels when you WILD I guess determines this sort of weight in your kind of LDs?