When I was a child, I told one of the ladies at the daycare I was at about a dream that I had had about being stuck on an inner edge of a volcano. There were people on the outside trying to get me out. I called it a "nightmare". She looked at me wide eyed, asking if they had managed to rescue me. "It was just a bad dream," I said. She said that a nightmare was not a bad dream. "Nightmares are real." To this day, I can smell the sulfur. X29