Don't misunderstand what I'm about to say. I'm 55 years old and a big orange and white tradationalist, however I was at that Halloween game when we wore the black jerseys, it was rainy, cool and miserable atmosphere. When the team ran out in those black jerseys , the place lite up like a christmas tree. The team played like unbeatable stallions and it provided a emotional lift to the players. I know it shouldnt matter what you are wearing, but if it lets the players have some uplifting emotion or whatever, then by all means, DO IT. I think it looks great, but a black helmet would really set it off.
As long as that Orange Power T is on it, then GO VOLS