Answer:
Autumn leaves and bad bowlers wreak havoc on this
Useful tool for who in darkness dwell. Within you, corrupting like a deadly spell.
I can be written, I can be spoken, I can be exposed, I can be broken.
There is a puzzle which can be asked all day with a different correct answer each time. What is the puzzle?
Forward Iām heavy, but backwards Iām not.
What never gets any wetter no matter how hard it rains?