Same dilemma with me as well.
Need to buy lenses.  I see 3 possible conditions.1) Blue bird days, - no clouds2) Overcast gray gloomy days3) Stormy-power falling from the heavens / night skiing times
I want to buy 2 lenses.  One to wear in my goggle shell, and one to keep on me in my goggle pocket.What 2 lenses would fit the 3 above criteria?
I have heard talks about Yellows and Roses, Polaroid vs non-Polaroid, and of course photocromatic.