"Over and over"

I recently really like this song called 'over and over' by Rachael Yamagata, but the lyrics always confused me. But now, I think I got it all figured.

I really thought I was okay

I really thought I was just fine

But when I woke this time

There was nothing to take me back to sleep

To take you off my mind this time

And I keep saying over and over and over and over again

Let it rain, let it rain

I need to hide within a storm, so have the lightening come

Bring the winds that scream, spill the fog all over town

Break through every door, strip away the trees

Raise the rivers high, just help me drown

Hold me in your standstill ground, and I will sink down

And you’ll be washed away

It is the moment when we need a catharsis, to get rid of all the emotions, that we may not realize that we have.