crossover dreams

I had a rather neat Harry Potter/The Sarah Connor Chronicles dream. Unfortunately I didn't write it down right after waking up, so I've already forgotten the plot, but it was full of action-adventure stuff. I think, iirc, the main premise was somehow that the SkyNet and Terminator machines were initially built to take care of the wizard war problems and fallout by the muggles for their protection against magic, perhaps even through time travel, only of course that backfired somehow (don't ask me how the HP and Terminator timelines were made to match up, it just worked in my dream!), and now John Connor had to fight both the Terminators and evil wizards or something. I think he and his mom may have hooked up with Harry & Co. at some point, but I'm not sure anymore of the details. Still it was a pretty cool dream. And of course there'd be great potential for our teenage heroes who are expected to save the world to commiserate in this setup, but my dream wasn't heavy on the teenage savior angst.