I have had recurring dreams of a reunion with one of the first bands in which I'd played. They are, in succession:
#1: I go to the practices and to the "reunion" gig, but once onstage, I don't feel like being there, so I leave.
#2: I go to the practices and and to the "reunion" gig, but decide not to go onstage, and leave.
#3: I am approached about doing a "reunion" gig, but decline to participate.