Will tinted eyeglasses affect the way I look at colors?

Being a grey tint, it won't affect color perception . Colors will still look the same color , but won't be as bright as in reality.

But, those glasses will probably make you look like you haven't been getting much sleep.

If they're only tinted 20%, I imagine the color difference won't be drastic, but you won't be seeing everything in the same colors as everyone else, either. You'll probably notice it the most when you're in bright sunlight.

A quality tint shouldn't change colors at all - apart from reducing the overall intensity.

If you buy some cheap sunglasses they can do funny things to your color perception - including changing the color of traffic lights.

no but its gonna make u look more a douche than u already are