Played bass on stage with my band in some bar. We played a southern rock song in the key of D. IRL I play bass and although the song is easy for me to play, in the dream it was one of the most advanced things I've done, I actually thought about every note I played. Then I summoned a jar of peanut butter from my pocket and showed it to my drummer in the dream as a dreamsign to verify if it was a shared dream after we woke up.