Last Month the Japanese try to retrive this mod a little bit more. They played in the at 2pm CET. At the moment the gametracker,com Server Monitorring is off. Hope soon they turn it on. The ranking seems to work.
just make a night skybox and make the fog black and voila, you got night. Also when texturing make shadows really low . Also on battlecraft you could mess around with the ambiance colour maybe make it darker that would help give it a night feel.