Losing Control on a Dark Mountain Descent Meaning & Interpretation

"In my dream, I drove a small car down a steep mountain road. I tried to slow down for a sharp curve, but the brake pedal went all the way to the floor without stopping. The car gathered speed as it picked up momentum down the hill. I grabbed the steering wheel with both hands, but it spun uselessly in my grip. The vehicle swerved wildly across the center line and headfirst toward a steep cliff edge. I pulled hard on the handbrake, but nothing changed. My heart pounded against my ribs, and pure horror filled my mind as the car sped completely out of control into the dark night."