Hmmm... My clear glasses went MIA a couple days ago and I just did without for my one dark commute since then. I didn`t like it. I have a yellow pair that I normally use for overcast or dusk/dawn and never considered using them in DARK dark. Might turn out to be a good thing- my commute is also without streetlights and the occasional car really screws me up. Anyway, I think I only have a few more weeks until it`s light enough in the mornings for my "*******" and it`ll be a long time until it`s dark in afternoons again.