I feel like I have been arc welding, without any eye protection and looking directly in the arc
There's pure white snow everywhere outside and the sun is shining from quite high already in this time of the year. It's so bright outside I could just barely keep my eyes open. I guess snow blindness is a real threat in this kind of weather. Maybe I should start wearing sunglasses?
Oh, and it's still about -10 °C so the snow isn't melting anywhere.