Has anyone ever had a lucid dream?
I have had two or three. Only one lasted longer than a moment, as my brain managed to wake me up as soon as I realised I was dreaming the second time.

I'm downloading this baby, hopefully I'll be able to make them happen:
School of Lucid Dreaming. A Practical Guidebook (download torrent) - TPB

More info on lucid dreams here:
Lucid dream - Wikipedia, the free encyclopedia