Before, I would be blinded by the oncoming headlights and not be able to see the white lines and if it's raining, it's 10,000 times worse. I have worn these for about 1 month now, using them to see while driving at night and the oncoming headlights don't bother me now and I can see the white lines in my lane. Anyway, I'm very happy with these glasses and they work great for me.