https://www.gta5-mods.com/tools/weather-timecycle-editor Use this timecycle modifer editor. Key Values to edit, that worked for me. Natural Ambient - Down Color (Click on each color you want to edit and change it to something brighter , I use orange but for a more realism use a light gray) Natural Ambient -Down Intensity (set value to 1.000 ) that should be more than enough. Natural Ambient - Base Color ( I used the same exact color as Down Color but I'm sure you can trying something else if you like) Natural Ambient - Base Intensity ( These values for me are all under 0.3, and I'm still not entirely sure what it edits exactly) Be sure to do this for every timecycle you want brighter nights on . HOPE THAT WORKS. Happy Gaming ! Using "light gray" color