Answer:
After you go through a fall, I will take over. All life will stall, or at least grow slower. What am I?
No matter how much rain gets on me, I won't get any wetter. What am I?
Of these things - I have two. One for me - and one for you. And when you ask about the price I simply smile and nod twice.
I always murmur but never talk. Always run but never walk. I have a bed but never sleep, have a mouth but never speak. What am I?
I have thirteen hearts but no body or soul. What am I?
Give it food and it will live, give it water and it will die.