Not imo, but it is possible to look into the eyes of another person and see that they do not remember you or your name AT ALL

I think you can only tell if they are drunk or not by their eyes..lol

No.People are clever now

yea, for example if they have blue eyes they are NOT to be trusted

Not through one glance. But I can tell a lot about someone from their eyes (their emotions, intentions and focus).

Maybe some possess that gift, I do not.

Not in general, and not with any sort of people involved. There are highly effective people who hide their evil with ease....

I would think that for some people it is. It depends on how empathic you are, and even then there are probably other variables that contribute to whether you're able to tell specifically from the eyes. But I think it's problematic to categorize people as "good" or "evil" in a binary way. Nobody's 100% evil, and nobody's 100% good. And evil is fundamentally a subjective assessment. I think it would be better to say that some people have a foreboding/ominous characteristic to their eyes, or that some people are sadistic, narcissistic, sociopathic, or wahtever.