Dream of falling

One I was driving the Statesman along this road, then suddenly it was a grass road up this massive hill, then next minute Im driving off the top of the hill to this massive drop, the car flipped over from bonnet to boot about 3 times, landing at the end on the wheels, but I could still drive it, the roof was a bit crumpled. The weird thing is I didnt waked while the car was falling through the air, usually I do. I have a fear of driving through the hills & when you get to the top of the hill I envisage that there is a massive drop on the other side, like a cliff.