Jet Lag from Daylight Savings Plan

My wife and I had this discussion, why is it that we are so thrown by one hour loss of sleep ?

I think it has to do with the fact that we are working five days and spending the other 2 tending to all the things we need to accomplish and accomplish for my mother in law who has been sick for the last year.

We go over to her house and do her laundry, shopping, cooking and cleaning on weekends, my brother in law stops on his way home from work for a little bit each day. We need that hour. We are maxed out, Fall Back, Fall Back, why do we need Spring Ahead---why can it always be Fall Back.