About a year ago I use to be right into Lucid Dreaming, I researched the sh*t out it, trying to find techniques for making it happen, but in that time frame I only had 2 full length Lucid Dreams and a lot of little ones where I'd realize I was dreaming but then woke up right away or forget I was dreaming in the dream?
Anyway I haven't really had any long ones sinse but my god they were fun, I was flying, I was able to walk through walls, travel to anywhere in the world, racing my friends on the street and I was driving a formula-1 car (but in the end I crashed it and casually walked out of the wreckage lol), and of course have sex with whoever you want ;)
It's basically like playing grand theft auto except your the main character and it's all real (well as real as a dream gets)
