Sara was getting a neck piercing before getting her wisdom teeth removed.
There was a guy in orbit who spontaneously starts bleeding sometimes. He's like a clone or something, so presumably there's something wrong with his DNA. The spontaneous bleeding doesn't kill him in this dream, though.
Something about a 'barn house', where the barn part is the second floor and there are 2 basements. A tornado was coming and people were carrying stuff down to the basement. Timmy was among those helping.