There was an orange glow beyond the pier, not a sunset but the apocalyptic glow of a world on fire.
The sea was fierce with the guts of humanities creative psyche, a plastic bottle rolling on the waves as if it was meant for the sea as much as the fishes swimming beneath it.

And with that thought, I swam up to the sky and as a God, I looked down and on closer inspection, I saw a fish in the bottle frantically thrashing. The bottle went along with the tide, and the fish swished and thrashed the water inside the bottle into a froth before it died of exhaustion and suffocation.

And then came up a whale with a gigantic splash creating its own menacing tide and gobbling up the plastic waste with the fish rotting and decaying inside.
I jumped down from the clouds and back onto the pier, jumping from the pier, I landed on a wooden post, balancing as if I was surfing a tidal wave before jumping to the post in front of it and then the next post till I reached the one that only just breached the surface of the ocean. My feet submerged under the blue.
Darkness descending but the orange glow in the distance remained and I was alone but for the plastic swimming in the tide.
From here it seemed I and the plastic tide were the only vestiges left of the great ape the Homosapien.

Stepping off the post into the deep, I swam and swam deeper and deeper into the sea until a gigantic plastic bottle jumped out of the water as if a whale and swallowed me whole.
My hands up against the transparent plastic, I prodded, thumped and I screamed till another even bigger bottle consumed the bottle and I and slowly as each bottle consumed one another the transparency waned till I could see nothing but the plastic that contained me.
I thrashed and thrashed and splashed and splashed just as the fish did, my body frantically hitting the sides of the plastic.
The water frothed at the storm I had raged, and then my exhausted body curled and resigned itself to its fate.

The final thing I heard was the plastic carrier bag rustle as it entombed the plastic bottles and I.