Solutions to Possible Issues

I can't see UniStorm's clouds

If you can't see UniStorm's clouds, it's because Volumetric Clouds need to be enabled through your Render Pipeline Asset. A tutorial on this can be found here: Setting up Volumetric Clouds

I can't see UniStorm's water in the Ocean Demo

If you can't see UniStorm's water in the Ocean Semo, it's because Water need to be enabled through your Render Pipeline Asset. A tutorial on this can be found here: Setting up Water

Screen Space Global Illumination (SSGI) is enabled through UniStorm, but it isn't working

To enable Screen Space Global Illumination (SSGI), you will need to enable it in your HDRP Asset. For a guide on how to do this, see Unity's official tutorial.