Where could air draft be coming from the roof area?

A really good way to find leaks but in your case you're going to have to be a little careful because it is your sunroof is to pour some water up top or have somebody poured on top constantly while you're in the inside looking for the leak, and keeping your car relatively dry. We do it when we do seals at work to make sure everything's sealed properly can't really miss water coming at you

Try the top to your doors to

Good suggestion, Robert. I will surely give it a try. Thank You.