Is Your Late-Nite TV Light Causing Depression? Posted 9:39 am, August 22, 2012, by Randi Naughton, Updated at 09:55am, August 23, 2012 FacebookTwitterRedditPinterestLinkedInEmail (KTVI) – Admit it, so you go to bed with the TV on or the laptop it up? That could be causing problems like depression. Really? Kelly Devere is a Licensed Family Therapist talks about a new study from “Molecular Psychology”.