For some days ago i had this dream about a demon

I was walking into my brother's room and he was with some of his friends
But in a couch he has in his room there sat a demon it was medium size and it had like green blood veins at it
I looked at it and it looked back then it said "Find a knife and stab me" then i felt abit like *Is this a joke or something?* then i asked my brother if i could borrow his knife but he said noŽ
Then i walked to the demon again and the demon gave me knife and i just started stabbing the demon to death ... It was not scary more like fun ...
After it died i just walked away like nothing had happened

Does this have any meaning?