Why i having crazy dreams?

i have been having weird dreams for awhile i had a dream a couple nights of zelda (from legend of zelda that my real name and fave. video game) eating waffles and link running from waffles and had a giant talking taco in the sky then a dragon ate it then roasted the waffle chasing link then he started crying cause he liked that waffle following him then i woke up went back to bed then had a dream about kawaii pie IS IT JUST BECAUSE I WEIRD LIKE THAT? well pie is my fav. food. then the next night i had a dream of inuyasha a British version of inuyasha eating midna from zelda twilight princess >.< i scared to sleep now