Thread: Do you think I really WAS lucid?

Last night, I dreamt (duh), but I had a 'lucid' dream (also the only one I can remember of that night). The moment the dream started (as far as I know) I up and said, "Oh, I'm dreaming." -Note that there is no exclamation point. Then I started to do stuff. But I wouldn't have done that, now that I reflect, if I was lucid. I remember only two specific points where I may have had control: Once, when I could feel that my real body was hot and bothered (maybe I was completely covered by the sheets), and once, when I made a door open to a completely black space rather than the outside world - but that one is questionable. The plot of the dream was to wake up, or to 'escape'. However, I believe that if I was lucid, waking up would have been easy. I think I was being chased by Assassin's Creed (1) guards in a similar setting. Anyway, my question is: Do you think I really was lucid? I mean it was totally possible that I may have been. Might I have been lucid for just one second? Please give me your expert opinions.

Additional info:
-Novice
-Did not become 'lucid' b/c of any sign or check
-Also I felt a rumbling the moment after I said the sentence
-Anything else you want to know?