It’s pretty easy to break water down, but it’s also super easy to make it - just burn anything organic.
Usually you can’t see the water being formed, but there’s actually a really common example: car exhausts on a cold day. If you notice a bit of water dripping out of the tailpipe of the car in front of you at a red light, that’s actually the moisture in the exhaust fumes condensing on the cold tailpipe.
Wait… Y’all are talking about X-Wing: Rogue Squadron and Star Wars Episode 1: Battle for Naboo, right?
I owned those windows ports!
They worked great back in the day - I had such a blast with them that I begged my parents to get me a shitty Logitech joystick! If you want to check them out, it looks like Rogue Squadron is only $10 on Steam; and Battle for Naboo seems to be abandonware, but it seems to be hosted on a lot of “better spread than dead” game sites.