Answer:
I moan I groan I chase after you. I never seem to rest. Timeβs up for you.
I go up when the rain comes down. What am I?
I contain five little items of an everyday sort. You can find all five in a tennis court.
Weight in my belly, trees on my back, nails in my ribs, feet I do lack. What am I?
Never resting, never still. Moving silently from hill to hill. It does not walk, run or trot. All is cool where it is not. What is it?
I run through hills. I veer around mountains. I leap over rivers. And crawl through the forests. Step out your door to find me.