hallows + horcruxes

"Of course it is happening inside your head, Harry, but why on Earth should that mean that it is not real?"

professor dumbledore | the deathly hallows

So even though it was in my head, my dreams last night involving running through the corridors of Hogwarts searching for horcruxes could turn out to be real, right? Right? Maybe if I wish hard enough, that Hogwarts acceptance letter will finally come.