I was having a dream that I was at school again and I was around inside the halls. It was a strange dream I remember because I was skating around the school in roller blades :-P. Anyway I was skating around nonchalantly and all of a sudden I come to this realization that I am dreaming! I am in awe at this and as I look around it is as if everything is so real but in a weird way. The walls and everything looked solid yet I was still in a dreamlike state and knew it wan't real. Everything in my dream was still going on though as if the dream itself didn't even realize that I knew it was all a dream. So now that I realize I have full control of my dream I skate half way through the school within seconds and visit an old teacher. Then I think I lose control of the dream and it changes into a different sequence.
I would love to hear anyone's opinions or their lucid dream experiences :-D.
Oh it's all very real.
It's not just as "stable" as we expect things in the physical reality to be.
But it's all very real at the time you're experiencing it. :)