First and foremost, I'd be consulting my Canadian friend, who thought that British attempts at snowing (and our way of dealing with it) were pathetic 😁
Hats, gloves, wellies, waterproofs and wearing so many layers that I feel like an onion is my usual look during snowy weather. If it's really cold, my hi-vis insulated jacket ventures out.
After that, I'd be really glad that I can shear sheep and knit. I just need to work out how to spin wool so that it is a consistent ply! Oh, and I'd stock up on knitting patterns, because nobody wants to do plain jumpers every day!
Then I shall purchase skiing things, because I live in a hilly area (it's just a shame about the lack of ski lifts!), and exercising is a good way to keep warm.
Erm... I'd buy tinned food, like corned beef. Corned beef hash is my go-to when I am feeling poor!