I had a super fast labor too- about an hour and fifteen minutes start to finish. It went so fast that I ended up delivering in the fron seat of our minivan, on the side of the freeway, with just my husband attending.
I agree that it can be both wonderful and terrifying. I ended up with extensive tearing because she came out so fast.
The evil OB/GYN that stiched me up said it looked like I had sat on a hand grenade. I really wished I would have had someone there to guide me through the pushing stage.
It also took me a fair amount of time to process. My daughter was born around two in the afternoon, and around two in the morning, I started shaking and couldn't sleep. I couldn't believe what had just happened, and a poor nurse that came in to check on me ended up staying and talking with me for about a half hour until I could calm down.
And this is a fun thread for me, because my little freeway baby turns two tomorrow.