Not to go off on a tangent on the tangent, BUT i have had a lucid dream only once; when it happened I was fully aware that it was happening (it feels like nothing youve ever felt before). I could fly, show up anywhere, find anyone, it was just amazing. Eventually I think I just got too worked up and ended up
waking up. I've been trying ever since to have one with no luck.
Some tips to get one though:
1. Dream journal (kinda odd, but apparently they work well
2. Constantly ask yourself when awake if you are actually awake or dreaming
3. Be very aware of your surroundings so you can tell if you are actually dreaming
Good luck, hope you have one