So what do you do when you're snowed in?
I can actually hear that my students have been practicing more than usual (These days my lovely students are showing lots of improvements and much better understanding of music). Before the student recital in December, one of my students' parents had her practice on the hour on a snow day. And that really helped her!
In any case, with not much to do on a snow day, go ahead and start practicing :-) And STAY SAFE AND WARM!