I draw just before they get into shooting range or a shooting lane, then stop them! I'll draw when there behind a tree, walking or not looking. I usually have an idea of where and when I'm going to draw before I even see a deer. I'll sit on stand and think about all possibilities, "OK if a deer comes down this trail, I'll try a draw when its right here or here, if it comes down this trail....etc..." I try to play it out in my head!