Pokemon Bizarre-o World

I was playing Pokemon Sun or Ultra Sun, and there were two doors, one for Solgaleo and one for Lunala. I could not go in the Solgaleo one because it was closed off, and I couldn't go into the Lunala one because it was only for Pokemon Moon players. I had a guy with me, and he started talking to the guy guarding the door about something like a job or something, and while the guard was distracted, I ran past them and through the Solgaleo door. Inside was a long stretch of desert with columns on either side all the way up or down the desert area. I chose to go left, calling out "Hello? Solgaleo? Hello?" I got no answer, so I kept walking. I walked and walked until I came to a road. The road was full of cars going back and forth, but the sound was weird and out of sync. It would get louder when no car was passing me and stay quiet as cars zipped by. In the background was two suns, one above the other, and a large owl beside them. I couldn't cross the road, so I turned to go back the other way, and a man was running toward me. He looked just like a guy I know in real life except he had a long thin braid and brown hair and was fat, though in reality the guy had lost weight. He was wearing a purple shirt. He said something like "yup, I'm your guide" and pointed back down the desert road where a large black and white dog ran from one side to the other. I got excited about the dog, and the man took my hand and began to pull me towards it very fast. I didn't feel any malice from him, just that he was moving really fast. So fast, in fact, that I dropped my phone or 2DS twice. As I was following him towards the dog, however, I woke up. Really wish I could go back to that dream and see where it went.