Updated version of the ones seen HERE.
If you want to use this, make sure the blueprint is positioned at 0, 0, 0 and then make sure you rotate it to your liking!
I strongly recommend using the Chapter 4 DSA with these, then put down a Day Sequence device and make the clouds' opacity in there zero. If you want to use the CH5 DSA then change the colors inside the material instance for both "MI_BakedClouds_MASTER" and "MI_SOMNi_CloudySkydome_v3".
Preview of different times of day.
Click on the text above to download, if that doesn't work:
https://drive.google.com/file/d/1XuQSZGnyx74S_l3NCpYq9mi0z0Kz9ShC/view?usp=sharing