Does it need fixing? Really.....like really?
Would add to immersion if you had light them as you go. All the cries "Ow your on my [censored] toes", "Watch where your going", "200 brooms in your inventory and not a single torch, really?" from companions etc echoing in your ears. Turning around to see nothing but the blue glow of draugr eyes behind you, hoping that's the necro magic and not a genuine sparkle in his/her eyes.
No not really.