Recurring House Dreams... And Zombies

Ive been dreaming about the same house, though it changes a bit here and there, for years, and I had another one last night. I don't remember much. I havent been remembering much from my dreams lately but im gonna write down what I do remember before I forget like the rest. I was in the house (even though ive never been here in real life) amd my childhood friend's parents were there and they were telling me what I should or shouldnt do like they were my parents and I was in their house. I dont remember what they said exactly. I just remember what Ive already said. I agreed to their rules and went off to explore the house (no matter how many times I do it never gets old). I went up some stairs to my room which was colorful and had a green bean bag chair. Then theres a gap in my memory and I was in another part of the house, which looked more corporate, like an office building, but the secret basement door from the house was there and Emiya (Fate anime) was with me. We were trying to escape. And there may have been a couple kisses (lol) but then zombies or something started coming out and we had to fight through them to escape. I dont remember if we ever actually escaped but i think we did.