Need help with a thing in WE

hi, I would like to know how to make a "red night" you know when it getting darker 18:00 then all getting more black, but how I do to make everything red instead of black ?? But it will not be when the time gets 18:00 I wan't it to be like the item ability "Moon Stone". :(

This is supossed to be in the Maps section.
MOD , pl;ease move.
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And i don't know how to make that , but i have seen it getting blue , in an ocean map.