Answer:
What is made of wood but can't be sawed?
In marble halls as white as milk, lined with a skin as soft as silk. Within a fountain crystal-clear. A golden apple doth appear. No doors there are to this stronghold, yet thieves break in and steal the gold.
What breaks on the water but never on the land?
At the sound of me, one may dream or stamp their feet, At the sound of me, one may laugh or sometimes weep.
Salty water everywhere but not sea in sight.
I can only be played on a windy day