Though ski goggles are important for snow sports activities, you shall wear proper ski goggles in different light condition for a better vision and well eye protections.
In details, lighter goggles lenses like yellow and gold are best for wearing in overcast day.
And if you want to skiing at night, Clear lenses are considered a wise choices for wearing because the can give the most light transmission while still protecting your eyes from hazards.
If you want to enjoy skiing and have no idea about the light condition, you can try photochromic lenses that can darken automatically in bright conditions and lighten when the clods are out.
