I had a dream that me and my family traveled up the mountains of some unknown territory and we were stopped by a collapsed waterfall. Our car was stuck so we got out and entered a chasm, coming out on the other side to our new home. I looked at my brother and I realised it was a dream. I said to him "This is a dream. I'm dreaming." He said something, but all I said back then was "Wait, are you dreaming this too, or are you just a dream character." So I guess I wasn't fully Lucid. Oh well.