We are only getting a few eggs a day, production dropped off here about two weeks ago. I never add lights though, I still get enough eggs in the winter for us, just won't have many to share or sell. Over the years in our area I've noticed they will slow down on laying from around the first of November until around mid February. Natures way of giving them a break I guess. If we really needed the eggs and only had a few hens I might run a light on a timer though, so I'm not knocking those who do.