Like I said in the other thread, I m a firm believer in eye protection.
I never go outside without one pair or another of sunglasses even on cloudy days. You never know if the sun may come out.
There is also a lot of reflection glare from snow on the ground you should protectyourself from.
Bear, Anna, Molly, Ossie, and The Countess Lisl von Schlaf
An Unhappy German is a Sour Kraut!