I had a dream about a place two months before I went there.It was a place that I hadn't been to before.How?

You very possibly saw photos of that place or some place like it and then forgot it...or someone told you enough about it for you to imagine it well. Dreams are caused by random electrical impulses in the brain that occur as we sleep. The electrical impulses touch upon memories of things we have seen, heard, read, been told, imagined, etc.

Well, this might be a long one and it is only a theory.

Everyone has already lived their lives in their subconscious, if that makes any sense. And you are just remembering it

hm did it look the same? i dont really have an answer for this because it seems impossible... but anyways i think its normal? to make u feel better, my brother had a dream before with his friend that he havent even met yet... creepy right? who knows how it happened