this is really simple: i don't remember when i dreamed it, but i am sure that i was an elf in my dream. I knew it by my ears-it felt heavier
I think you have a very creative personality. It's Art, or writing, or claywork or something.
Your dream was letting you feel what you create.
Maybe you should try drawing or writing a story about an elf, and see what you make up.
It might help you remember and unravel the dream