Yes. I've always been a lucid dreamer. I control my nightmares completely. If i don't like how I feel then all I have to do is put some will power to stop it and there it goes. I just recently got more interested in lucid dreaming too and I'm getting even better at it.
Also a good site to check out: http://www.dreamviews.com/
it's more of a message board format but with tons of information also.