The second half of my dream was about My Little Pony

I was playing with the dolls (and some Littlest Pet Shops), and I was also being sucked into the reality that the ponies were experiencing. They had all sprouted wings and we're getting a flying lesson from a griffin-looking thing because they had to make it to the top of a massive cliff and stop whatever evil stuff was going on in a creepy house up there. That's all I remember