Today it was snow for me. Those big fat flakes of mid-fall. They kept sticking to my glasses and forming an opaque barrier. Plus my breath kept coming up my face mask and fogging the lenses.
I'm thinking about getting some ski goggles that I can wear over my glasses. They will still get coated with drops, but I think I might get less fogging and less droplets / sleet that miss the lenses altogether and nail me in the eyeballs.