Did I tell you I'd talked to Sam about the nightmares you'd been having? I can't remember now if I did. He didn't know of anyone that had been happening too but mentioned his brother had some dreams that were basically a memory dump. Like he'd lived a bunch of stuff that obviously he hadn't because he never left and went back home, but because Sam was from in the future from where his brother was, and has done some watching of their show - he knew all the stuff was stuff that happened to them.