Thread: Dreamt about killing a black pig

the dream started out with me and my friends at a bar that got shut down early, had a threesome, almost getting killed by their husbands, and the beach turning in to ice on my feet and melting again.

While on the beach I was sitting next to what I thought was some weird dead animal, my best friend was there and got angry at me and told me to throw it in the water and when I did it turned in to a dolphin. My best friend has been really upset at me lately and we haven't gotten along too well. It then proceeded with me entering the forest behind me.

I remember specifically thinking that this is where Darwinism's survival of the fittest truly exists because I saw all the same animals being eaten by bigger ones. I approached what seemed to be a long hallway of trees and at the end of that hallway I saw a pig rushing towards me so i grabbed a pen from the ground, tackled the pig, and stabbed the pig's neck with the pen. I remember holding the pig as the life was escaping it while I kept slicing it's throat. I also remember feeling sad when I looked in to it's eyes because it looked so scared. And then I woke up.

I was very aware during most of my dream and can recall much of it but for some reason the last part of my dream really stood out to me. Is there any significance to killing this pig with my own hands?