I don't recall that there is a situation that you can turn on gaming RGB on your head. Someone suddenly starting to shine is as bad as keep shining. It's just either stealing everyone's concentration near you or give a jump scare to how ever was unlucky to look at your direction when you turned it on.
But to be in a crowd of people all dressed the same, all graduating as well, having a gaming PC on your head might be too much main character energy.