I don't know how to explain this, but during my dream I knew that it was a dream, but somehow I wasn't aware of it. It was like a regular dream played by my mind, because I'd have done better things than sitting on some roof made of floor tiles while knowing it's a dream. I'm pretty sure I did something else, but that's very blurry to remember. The ending of the dream made me consider if it was lucid or not, as I looked at the sky and I saw dark blue storm clouds coming towards, so I said to my self I have to wake up before it starts, I lift my right hand to the sky as if I was about to take off, but I just stood there, wondering why it's not working. Well that's the most I remember :-D
Oh no, dreaming about knowing it is a dream without actually being lucid is so annoying xD Ever failed at a successful reality check? I hold my nose and try to breath ... it always works. But sometimes when I can still breath even if I'm holding my nose in the dream I keep thinking ... "maybe I'm not squeezing hard enough"..... ._:
See, if you realized that you were dreaming then it was your lucid dream. But you have to control your lucid dream by doing some reality checks.