Hi, I will be driving from Dallas to Philadelphia the week of Thanksgiving. I'll be driving a Penske truck since I'm moving. I've done the route from Dallas to Nashville a few times since I went to school up there, but beyond that is new for me. Will I encounter any mountains (any hill is a big deal, Texas is pretty flat) and should the weather be okay or will it start to get iffy (again, it snows once a year here, so keep that in mind). And are there any sights/things to do/places to eat along the way that shouldn't be missed? Thanks!