Love this! The mountain wilderness, the snow, the trees, the magical night, and the gay road trip are all super good stuff. I'm actually quite obsessed with this kind of setting :D
Well crafted game, with attention to detail. Various character expressions and little animations, reflections in the windshield, driver's movements are synchronized with the actual road, etc. adds atmosphere and coziness.
I like how the story is made, it's a fluffy and moody adventure, there is a bit of dramatic side under the surface if you think about it, but it doesn't rub it in much, but it definitely has some depth, which is very welcome.
And realtime 3D is pretty rare for VNs. It's so awesome and immersive :D