Funnily enough I rode motorbikes through the winter, and that can get cold. But on a bike I have a perception of being uncomfortable if I have to dress up to avoid the cold then sweat when I warm up... But this year I m determined to give it a go!
Ive motorcycled couriered through many winters and you can be assured that the push bike scenario dosnt even get close to the madness of riding a motorbike during the winter. The darkness and the rain is the main pain.
At the risk of sounding distinguishably stupid, how can you get splash back from a front wheel that spins forward?
Im impressed by your level of stupidity - respekt.
Think of it like if you threw water on a spinning wheel it would spray water throughout 360 degrees - not just forward.
No harm in trying the cycling part way to work idea idea - so long as you can leave your car somewhere where it wont get stolen.