Ha! Nice timing! Maybe it's not so rare after all? I mean, I suppose it's possible that I was just slightly lucid, but I felt like an audience member rather than a participant. The dream was basically a replay of the last lucid dream that I had a year and a half ago, save a couple of differences. (I didn't make an attempt to stabilize during the real one, due to excitement, and I was clearly aware that I was in a dream then.) It's as if my brain registered my desire to have a lucid dream, plus my goal to stabilize, so it just regurgitated memories of the last one I had with a few alterations shoved in.