Thanks for the detailed replies. That second one looks to be more what I am after, however I have a problem. In my Sky Type drop down for the Visual Environment component, I only see “HDRISky” and “Procedural Sky”, I see no option to select “Gradient Sky”.
I am using Unity 2018.2.7f1 and HDRP 3.0.0.
Edit: Feedback Wanted: Scriptable Render Pipelines page-17#post-3574525
I guess I need to get the version from GitHub and not the package manager?
Edit 2: Yep, from reading more posts, I need to update or use 2018.3.
Thanks for your help, I will revisit this when I can test in 2018.3.