Custom Story File Help Please.

[TWAES]

Ok the file "custom storys" i don't have and for the most part i don't even have an amnesia folder. It's just a desktop icon. What do i do? i know im not being really specific so if you have further questions please ask. I'll say again kinda clearer.
I want to download custom storys but the file for amnesia i dont have and i need to know what to do like to get the file back or whatever. All i have is the amnesia desktop icon and the documents file that holds my saves.thats all i have.