Bahahah okay so I'm posting something I made two years ago so the production value is pretty crappy.
You can't really see the noise issue a ton here because I denoised these clips with a computer program, but it is really easy to see how ugly the colors are and how desaturated and weak everything looks, which is because the T3i isn't fantastic at night.
Keep in mind that this was shooting in regular house light, so it could be different under ski headlights, but I'd doubt it.