Answer:
I am one with eight to spare, lest I lose my one. I'm not a number. What am I?
What goes in the water black and comes out red?
Oh lord! I am not worthy! I bend my limbs to the ground. I cry yet without a sound. Let me drink of waters deep. And in silence I will weep.
Never ahead, ever behind, yet flying swiftly past, for a child, I last forever, for adults, I'm gone too fast.
When you are inside me you will be encouraged to slam other cars.
The answer I give is yes, but what I mean is no. What was the question?