“Do Right and Wrong exist?”
Yes, surely as day and night exist.
“Who determines what is Right, and what is Wrong?
Whoever made the sun to rule the day, and the moon to rule the night.
“And in those moments of dusk and twilight, do Right and Wrong become one?”
There are times when the lines are blurred yes… what may seem as night to one, will be instead the end of the day to others, just as Right and Wrong may differ to them too.
“And is that OK?”
It is how it is supposed to be, yes.