@slhck Thank you so much for closing superuser.com/questions/845598/should-i-turn-off-light-when-using-f-lux/845600?n‌​oredirect=1 ... I thought I was going nuts since they seemed to have always asked good questions I thought it was me missing the point!

@Dave No, I would have also been confused by what is meant with "outside" light.

I thought they meant the street lamps.