Select "Install a new mod from an archive" and choose water.7z . This keeps your game files clean and allows for easy uninstallation. 4. Troubleshooting
Because water.7z is a generic name, its purpose depends on where you obtained it: water.7z
Open the folder. You should see a Data folder or subfolders like textures and meshes . Manual Install: Select "Install a new mod from an archive" and choose water