Answer:
I can be repeated but rarely in the same way. I can't be changed but can be rewritten. I can be passed down but should not be forgotten.
I let water fall on you while everyone else stays dry.
You throw me away, I find my way back. Traditionally, I'm wooden with an arch in my back. What am I?
My first is in some but not in all. My second is in tiny but not in tall. My third in little but no in big. My fourth in port but not in pig. My whole is made in nature's way. For clothing rugs used every day.
I am a red drum which sounds without being touched, and grows silent, when touched. What am I?
What never gets any wetter no matter how hard it rains?