I found the story original and moving, especially with the (bad) ending. The maps of the rooms were well detailed, and the animations and music were very nice.
I regret, however, that the gameplay was not up to par with the rest. I found it a bit too repetitive, sometimes long (the ability to skip the timer to assign a dream or to leave the room if it's not the right one is sorely lacking) and lacking a bit of challenge. For example, it would have been fun to have different puzzles after each new dream, with stars to collect in a different order. Or to have stars to collect to create different dream levels, with the most beautiful ones corresponding to the most difficult stars to reach. But the choice to combine stars to create a "custom" dream isn't so bad either... although over time I sometimes forgot which stars I had collected to the point of often creating the same dream in the end.
So overall an enjoyable and creative game, but one that I think could offer more.