Check out this time-lapse video of the ISS. Christoph Malin, the guy who made the video, mentioned TRON in the description. I’m guessing that this is what it looks like when it rains in the world of TRON.
This Video was achived by “stacking” image sequences provided by NASA from the Crew at International Space Station. These “stacks” create the Star Trails, but furthermore make interesting patterns visible. For example lightning corridors within clouds, but they also show occasional satellite tracks (or Iridium Flashes) as well as meteors – patterns that interrupt the main Star Trails, and thus are immediately visible.