Be prepared for the hills by being in the right gear just before going up/down steep slopes.
If you have to downshift on a steep downhill grade, be aware that your rear tires may drag on a slippery road surface which could be tense if the rear end starts to pass you. Ask me how I know........... Parking might be the best course of action if the roads are slippery.
Just take it easy, and you will have no problems. IMO, the biggest thing is to know your vehicle and how it reacts to your steering/braking input.