I have found a way to fix the bad transitions, or at least a way to fix them for myself. In the file darkness, defs, weather defs, weathers you have the color set to 0.0, this is the cause. To fix it simply turn every 0.0 to 0.01. In the skycolordusk and skycolornightedge area. You have to do this for each weather effect not just clear. Currently this is what it looks like.
<skyColorsDusk>
<sky>(0.21,0.15,0.0)</sky>
<shadow>(0.955,0.886,0.914)</shadow>
<overlay>(0.8,0.8,0.</overlay>
<saturation>1.25</saturation>
</skyColorsDusk>
<skyColorsNightEdge>
<sky>(0.21,0.15,0.0)</sky>
<shadow>(1,1,1)</shadow>
<overlay>(0.6,0.6,0.6)</overlay>
<saturation>1.25</saturation>
</skyColorsNightEdge>
It needs to look like this
<skyColorsDusk>
<sky>(0.21,0.15,0.01)</sky>
<shadow>(0.955,0.886,0.914)</shadow>
<overlay>(0.8,0.8,0.</overlay>
<saturation>1.25</saturation>
</skyColorsDusk>
<skyColorsNightEdge>
<sky>(0.21,0.15,0.01)</sky>
<shadow>(1,1,1)</shadow>
<overlay>(0.6,0.6,0.6)</overlay>
<saturation>1.25</saturation>
</skyColorsNightEdge>
For those of you who have no idea what I'm saying here is a replacement file until the mod owner fixes the problem. I am sorry if you get upset at me for posting a changed copy of your work but I like this mod but cant stand the transition which I'm sure others can't as well.
To install this go into your rimworld mod folder, darkness, defs, weatherdefs, and replace the file in there with the file you download of the same name.
https://www.dropbox.com/s/fs1csv5q3l6em5y/Darknessfix.zip?dl=0
<skyColorsDusk>
<sky>(0.21,0.15,0.0)</sky>
<shadow>(0.955,0.886,0.914)</shadow>
<overlay>(0.8,0.8,0.</overlay>
<saturation>1.25</saturation>
</skyColorsDusk>
<skyColorsNightEdge>
<sky>(0.21,0.15,0.0)</sky>
<shadow>(1,1,1)</shadow>
<overlay>(0.6,0.6,0.6)</overlay>
<saturation>1.25</saturation>
</skyColorsNightEdge>
It needs to look like this
<skyColorsDusk>
<sky>(0.21,0.15,0.01)</sky>
<shadow>(0.955,0.886,0.914)</shadow>
<overlay>(0.8,0.8,0.</overlay>
<saturation>1.25</saturation>
</skyColorsDusk>
<skyColorsNightEdge>
<sky>(0.21,0.15,0.01)</sky>
<shadow>(1,1,1)</shadow>
<overlay>(0.6,0.6,0.6)</overlay>
<saturation>1.25</saturation>
</skyColorsNightEdge>
For those of you who have no idea what I'm saying here is a replacement file until the mod owner fixes the problem. I am sorry if you get upset at me for posting a changed copy of your work but I like this mod but cant stand the transition which I'm sure others can't as well.
To install this go into your rimworld mod folder, darkness, defs, weatherdefs, and replace the file in there with the file you download of the same name.
https://www.dropbox.com/s/fs1csv5q3l6em5y/Darknessfix.zip?dl=0