Answer:
If you happen to wake up at dawn, you'll probably find this covering the lawn.
I'm a long curved fruit that grows in clusters and has soft pulpy flesh and yellow skin when ripe.
Timid or weak people are said to not have these.
Spies and detectives do this to phones and musical shoes make this sound.
Every country has one, though we are not the same. Waving to our citizens, throughout the wind and rain. What is it?
Who makes it, has no need of it. Who buys it, has no use for it. Who uses it, can't see it. What is it?