Who Am I?

I am the wind blowing in
An intangible power dancing around you
I am the suffering ostrich
Born to fly…with no way off the ground
But I try
Oh, how I try
I am fire
As a phoenix I burn, only to rise again
I burn my own path through life
You need me, but to control me is an impossible dream
I am a rainbow
One color cannot define my many facets
I am a pendulum
I rise and I fall
I am the tide
I am the sun
I am the moon
I am
And that is enough