Lighting question for a scene
So I'm not exactly a new user (I play with this on and off but getting into it more now that I've been stuck at home for months) but I've gotten a little stuck on lighting a scene I bought.
For reference, I'm using these two things:
https://www.daz3d.com/the-locker-room
https://www.daz3d.com/locker-room-lights
So the issue is that it doesn't seem to matter what I do, the render is super dark. I know it's probably something dumb and small that I'm missing, but so far I've tried moving the lights around, adjusting the intensity, and a couple other things but nothing seems to work. Any suggestions would be appreciated!

Comments
Are you using Iray to render? Judging by how old the products are, those are most probably 3DL lights.
Yeah, I am using Iray, I didn't think of that...
So I switched it over, and it does look much better. Thanks, I was really going nuts with that!