Answer:
Runs smoother than any rhyme, loves to fall but cannot climb!
Take off my skin, I won't cry, but you will.
You heard me before, yet you hear me again, then I die. Until you call me again.
It is able to speak because it has a hard gone. You know what it is as soon as it has sung. What is it?
What has four legs during the day; and six or eight during the night?
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.