Sky: You fell asleep. When you dream, your subconscious goes to a different location in the dream world, tailored specifically for you. This location is also randomized, as there are multiple different locations in the dream world for each person. As I made this location for you, it is possible for your subconscious to travel here. It's hard to understand, but there is an explanation. As for why I would do this for you, I just wanted to see you happy.