Answer:
What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?
What has many keys but cannot open a single lock or door?
What is at the end of every rainbow?
Small, containing light, You'll need it in the dark, It will provide that spark, and shine into the night. Will light up any pyre, 'Cause it can help make a fire.
A beautiful succession of sounds.
What never gets any wetter no matter how hard it rains?