Let me tell you the plot isn't really well implemented and I didn't expect to like it this much. I found it somehow endearing but would really wish for a better realisation of the plot.
This is definitely the kind of manga I would not read on my own unless someone recommended it to me (which someone did). It's very cute and fluffy, but I found that I didn't really care about a lot of the characters or their relationships except for the side pairing (Fuyuki and Ryuusei). If the author made a spin-off just about them I would totally read that. I wasn't a huge fan of the plot either and I think I would have enjoyed this more if it took place in the real world and not in a dream. The events that took place in the dream were just too dramatic sometimes and took away from the characters when all I really wanted to see was the relationship development.