The main reason why I love living in California is because of the sun's light. Having lived in other parts of the World where we don't see the sun as much, I find the sun's light extremely uplifting. It helps you get the day started positively, it gives you a second punch in the middle of the day when you step out of your office to have lunch, it sends you to bed feeling accomplished.
Make sure that if you live in a "gray area" of the World that you take at least a couple short vacations during the year to "uplift" you psyche with the sun's light.
Make sure that if you live in a "gray area" of the World that you take at least a couple short vacations during the year to "uplift" you psyche with the sun's light.