If you live in an area where there is a lot of snow or plan on traveling to such a place, try getting around in these Yaktrax Instant Ice Traction Shoes. They give you better traction so that walking in the snow is easy.
Just put these on your shoes and you have instant extra traction in ice and snow. They are also super light and easy to put on and take off. They will do the job in temperatures as low as -41° F.