The art and music are aMAZEin!! I only played the first maze, but I was really impressed with how challenging and well put it was. I collected all 7 notes and left the dream in 30 - 45 minutes.
Great job with the shadows. There was a nice thrill when the darkness fades in and they start chasing you. I died about 5 times.
The snippets of memory are intriguing enough to make you want to keep going. The cat telling you that the path was dangerous made me more curious to find out what memory was ahead.
However, I did feel that the movement was a bit slow and I often wished the sprinting would last longer. Also, I quit the game after briefly starting the second maze. Then clicked "load game" from the main menu, which took me back to the last checkpoint in the first maze. It might be good to make every time you wake up a checkpoint as well.
Excellent work. Thanks for the fun time!