If Trees Could Laugh

Would they be laughing now?
First standing upright
Then reeling backwards
Now forwards
Swaying like off-balance skaters
In the gale.
Shrieking
Like rollercoaster thrill seekers
Silenced by the roar
Crowns jerking
Now giggling
They're waiting for the next wave
Wind surfing
Sticks flying
It's scary when they play like this.