Dream About Harry Potter Characters Escaping Voldemort

I was running from some sort of monster that looked like a storm. I was in a desert surrounded with Harry Potter, Dumbledore, Hermione, Ron, Snape, and loads more of Harry Potter characters. We fell upon quick sand and decided to allow it to pull us in. It took a while, but when we slipped through we landed into a secret layer. We all stayed together as we were scanning all of the various rooms. We soon enough went into a room that locked us in. It took a while, but we found a secret way out, which lead us to a room with a huge chessboard. While everyone was playing the chessboard to escape, I was scanning around as Harry Potter was following me as if I was the main character in a video game. I wound up finding another way out. We followed this escape route into some sort of auditorium where Voldemort was waiting in the shadows. Harry went off to battle him while Dumbledore was warning him not to. The dream ends there.