I did last night in fact, i wasn't even Lucid. I was dreaming what it would be like if I was LDing ( flying around my city, flipping cars with jedi-like powers and so on) then I have a false awakening where I believed it. But the strange thing is, the false awakening was way different then the house I did go to bed in that night. When I finally awoke it just felt like a long story type, normal dream.
I feel like a retard for not realizing it was a dream and actually becoming Lucid. Has this ever happened to you guys?