I went lucid for a brief moment in a dream I had today.

I was walking along with my best friend John and somehow realized the scene was a dream, said, "Oh shit dude I'm dreaming right now," and then started doing walking on all fours in front of him. I realized I was doing it for probably 15 dream seconds and then the dream continued as normal.

Was I dreaming about being lucid?

If not, then what's the next step? Rubbing my hands? Spinning?