Without giving anything away, there's tons of camping in this movie (great movie, btw). All I could think as the world came crashing down around Mr. Potter is, "This guy could really use a hammock." Seriously. It solves many problems:
1. He is well rested when he has to face Voldemort and his lackeys.
2. He can hang up high in the trees so his enemies can't find him.
3. He is spaced farther away from Hermione. That's at least better for his relationship to Ron. Right?