To be sure you've got to stay down wind. Those guitar players can be quite cunning and rascally.
I just put the head logo lined up with the snare's badge... I think the throw off ends up on the left depending on 8 or 10 lugs but honestly I don't know. I've never had problems flipping snares on and off.
The guitar players around your parts must be a lot more keen. In these parts, they breed like rabbits and you really don't have to think much about snare placement. You can throw one down blindly, come back and you've likely snared several in the same trap. The state declared them a nuisance a while back so there's no limit.
I keep mine at 8:37AM. Always AM.