When the ball is on an uphill or above your feet lie all you have to do is make some adjustments to your set up and stance
Knowing your shot tendencies under pressure is critical, because sometimes it is easier to play to your tendency than fix your swing at a critical juncture
Hitting a guaranteed draw every time, to get around things like a tree, is simply learning how to set up for the shot with a closed clubface, closed stance, do not turn your body too early and allow your forearms to rotate through the shot more