How do I add another mod because I don't know how? I already have the mod Minecraft Comes Alive, and I want to have Decocraft too. I am on version 1.12.2 but I am pretty sure that can be easily changed. When I got my Minecraft Comes Alive mod, it came from a folder and it detected that folder, but it won't do that again. I am just so confused, please help me, I hope I was specific enough.