My commute is 4mi each way in quite-rainy Portland, rain on my glasses isn't too much of a problem, though fine mist I need to wipe off occasionally. I haven't

My commute is 4mi each way in quite-rainy Portland, rain on my glasses isn't too much of a problem, though fine mist I need to wipe off occasionally. I haven't ever had any serious problems with road conditions (in ~20yr of bike commutes), though I do have to slow down / watch the turns until later in the winter when most of the leaves are out of the road.