I do have the occasional dream in which I'm doing something jw-oriented like giving a talk, etc. Honestly, they are troublesome. I always feel a sense of vexation during the dream. Something always goes wrong; for instance, the speaker before me runs very far overtime or I don't get to deliver the talk. Something always gets screwed up.
One dream that I had was actually kind of telling. I was sitting on a sofa at a social gathering of some kind. On my left was a non-Witness that I now consider one of my best friends. On my right was a JW elder who I served with on the body of elders. While the elder said bad things about me, the non-Witness had me rest my head on her shoulder and said comforting things to me. I'm not really into the notion that dreams mean anything, but that one kind of symbolized my departure from the religion and quest to find new friends who accept me for who I am.