Do people have dreams when they're in a coma?!

Do people have dreams when they're in a coma?

I was in a coma for 8 days in May 2005. I was on a lot of medications to make me be in the coma because of a lung problem. I thought I was on the Pope 's air plane and was flying around picking up sick people. I also thought my son was in danger. They tell me they had the TV on the new channel all the time I was in the coma. They selected a new Pope and there was some kids killed during my coma. So I would say your brain obviously does something. I didn't see it as a dream cause when I woke up, I still thought I was on the plane for several days. Of course they also had me on this air bed that could make it feel like a plane was turning.