Yep, I didn't have any trouble following the lights. I could see the white glow from pretty far away and figured that's where you intended me to go. In fairness, I've also played a lot of atmospheric horror games so I may just be more use to how they tend to lead you.
I could maybe see the second loop, where you need to go down the lower set of steps instead of the ones straight ahead, might get missed if someone happens to be looking in the wrong direction though.