Draconus43077 is working on creating a weather mod for Spin Tires that many of us would want. A Winter Theme mod to be precise. It is a work in progress but we got permission to do a test drive with the 90% completed package. And it is awesome. The test drive took place on the (wip) Evans Creek map turning it into a winter wonderland. There is lots of work done already and added to the original sfx. When you a tree or knock on over snow falls down , really cool to see that happening. The trees look amazing in white and the water has been adjusted to make it look colder. This is a work in progress but once it is finished you will be getting a really good mod for the game.
You can follow the progress of the development here on his facebook page.
Some more screenshots. Updates have been done on the way snow feels, more slick now, and a lot of sfx changes been done. Hit a tree and you will see a cloud of snow, water seems more frozen and snow glitches resolved. Getting close to release now!