The Bottom is Pitch Dark

I jumped in the pond,
I'm trying to float.

What am I made of?

Little fishes, small floating plants,
The bottom is pitch dark.

I did not expect this...
I could not want this.

Floating, sinking, drifting with the currents
It's such a fabulous thing
To be lost and found all at once.

I jumped in the pond,
I'm trying to swim...

Where should I be headed?