I read that PBR needs HDR lighting to work right so is there any reason to use it in indy where we don’t get HDR?
As far as I know there is no difference between indy (personal) and pro.
Hmm I have found it to be poor but maybe its because I don’t know how to work it yet. i will have to try some totorials know any good one?
Unity themselves have a bunch of nice beginner tutorials here:
The manual is also a good place to start:
For a more indepth look at PBR I recommend the PBR Guide from the guys at Allegorithmic:
https://www.allegorithmic.com/pbr-guide
I hope that helps you getting started! 
Ok thx mate i will check it out