Answer:
Hold the tail, while I fish for you.
So cold, damp and dark this place. To stay you would refrain, yet those who occupy this place do never complain.
Runs smoother than any rhyme, loves to fall but cannot climb.
What always runs but never walks, often murmurs, never talks, has a bed but never sleeps, has a mouth but never eats?
A reaction to being spooked that takes its name from waterfowl
What is always coming but never arrives?