I don't think removing the lights will solve the issue. Little ones just have a need to fight going to bed. One thing you don't want to do is turn it into a traumatic experience. Develop a routine, stick to it, be firm.
If she finds the lights disturbing, remove them. If she finds them calming, keep them.
I'm the mom who fell asleep with the kids when they were little, btw. I used to tell guided imagery stories; they loved those. If they insisted on getting out of bed, I would leave, and they would loose mom and loose story. They didn't like that, so they learned. Other times I would let them read in bed as late as they wanted as long as they stayed in bed; that worked, too. I would listen on the baby monitor to figure out when they had finally gone to sleep; then I would go in and turn out the lights.
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Mom to an amazing young adult AS son, plus an also amazing non-AS daughter. Most likely part of the "Broader Autism Phenotype" (some traits).