Dreams dolphins

I had a dream about the dolphins and whales bring crystalline light to the planet

I dreamed on dolphins and whales are highly evolved beings from sirius b

I went to the the fish store and they gave me a dolphin and I cut the dolphins tail and the dolphin died

I dreamed on dolphins and porpoises

I’m on an island. It is a tropical island in the middle of nowhere. There are palm trees and the blue ocean is surrounding the island for miles and there is no way off the island. For whatever reason I have unlimited food and water and all I do on the island for the duration of this dream is sit on the beach and relax. Then after a while a group of talking dolphins convince me to come swimming with them in the ocean. I agree because why not? Swimming with dolphins will be fun. I get into the water with the dolphins and for a while we have fun swimming around together. Then something happens, the dolphins get mean and vicious and eat me. I awake.