"
I'm jealous of the rain
That falls upon your skin
It's closer than my hands have been
I'm jealous of the rain
I'm jealous of the wind
That ripples through your clothes
It's closer than your shadow
Oh, I'm jealous of the wind, cause
He is saying that he jealous of the guy is she with and he wants to be the rain that falls upon her skin and the wind that ripples though her clothes and yeah that is pretty much it.