Of course. It makes perfect sense that it's a light. Also interesting that he is meditating at night time. Which indicates our heroes were there longer than one day.

Darryl

To say it's night time is to assume it is an exterior room... what if that room it's not? Like a locker, an storage room... a meditation chamber :)

Lobot (suposedly) needs quiet and peace to concentrate on his job (or resting), so no distractions (i.e. nice sky and clouds views) are needed.

I hope Adywan does not touch this scene!