I don't have any recollection of any specific lucid dream, but I know I've had them.
Typical ones involve me directing my own death scenes. Ever hear the adage that "if you die in your dream, you die in real life?" Not true - well, unless I'm a zombie and don't know it. I've had lucid dreams in which I realize I'm dreaming when I'm at some critical point in the narrative of the dream and I can decide whether, say, I survive something or dodge something, or I die in some dramatic, beautiful fashion, and I'll wind up *friggin' directing it* like I write death scenes for characters in my writing. Sometimes I'm actually "two people" when this happens, like, I'm outside my body telling my "character" what to do, sometimes I'm right there, but I guess since I know I'm going to wake up and be fine, I go all out on the dramatic death For the Artz.
Sometimes, having a weird and wonky brain is fun. I may be a broken robot... but hey, I have fun.