I have been lucid dreaming for 5 years that I know of. First one that I can recall was being in a majestic, castle-like building. I suddenly realized I was dreaming and decided, "Wow, I'm aware that I'm dreaming. Time to explore!" Everything then became very detailed visually,and I walked around a bit in this new reality. It didn't last long, and when I woke I thought that it was the coolest thing ever. I've been lucky enough to have more of these dreams, but only remain aware for 15 seconds tops. I know I don't have much time when in this state so I start looking around, walking, touching things, etc. The more I push it, the more unrealistic the dream becomes and it fades. I also notice that the lucidity occurs when I'm in a pickle and need to think rationally. Does any of this sound familiar? Thanks!