Dream About Driving Car Low Gas

I'm driving, looking for a building that I have a meeting in, I think. I'm in a city I don't recognize, going to this place. And the car I'm driving, starts to drive slower, and is having trouble on hills. It just takes so much effort to go up any sort of incline. I glance down and see that, I'm running low on gas. As I try to go up an incline into this parking lot, the car starts to go backwards, like it had run out of gas. And I try to keep myself from hitting anyone else while I guide it somewhere I can park.