How did it feel when you died in your dream?

i've never actually died, but once in my dream a few weeks ago, I was on top of a building with one of my friends, and the building started swaying. Then I lost my balance and I was gripping the edge of the building, my feet dangling. My friend walked in front of me, so I called to her to help me, but she just stared at me; expressionless. Then, my hands slipped and I plummeted to the ground. And I had that sickening feeling of falling, and I knew I was going to die, so I closed my eyes, with that sickening feeling still in me. Then right as I was about to hit the ground, I awoke with HUGE start. Terrified me really bad. But anyways, I know how you feel...kinda. :D