Sunglasses
If you’ve been or still are in the military, chances are you feel more comfortable sporting sunglasses. The sun shining or not is not really an issue. Your will be wearing your sunnies regardless.
Talking During The Anthem
People speaking while the national anthem is playing actually drives soldiers crazy. They find it disrespectful and heaven knows what would happen if they had their weapon with them and they might get the noisy ones to quiet down. Thank goodness weapons are out of the equation.