Start actual game play first before using any mods, if you come upon a loading screen after activating your desired mods or restart mission then all of the mods will be disabled automatically and you will have to reactivate your desired mods after loading completes as this game dynamically rewrite its instruction on loading screen.
P.S: These mods are for DX11 version of the game.
After downloading .zipp file rename the file to .zip and open it with any compression program