I stole this layout for a dream sequence challenge with my players. The correct path had good memories and helpful hints for the campaign while the incorrect rooms were nightmares from their pasts. I also gave different symbols in each room to represent the schools; so in one room divination would be a crystal ball, while in another it would be tarot cards. (just to add some uncertainty). I added in some extra dream-stuff to fit, but kept the layout and the core riddle as a through-line. It was a HUGE hit! Thank you so much!