What do you mean by being hit by a car going downhill?

You didn't tell the whole dream.

Are you in a good mood? Despair? This is the key!

General idea: recent concern: don't travel far. Prevent everything that may happen.

You are very lucky. There is always someone to protect you at the critical moment. Even if something happens, it's a fluke.

If you were desperate, it would be a great dream, indicating that your most important thing has been solved.