why is it "on" in the summer (for northern hemisphere)? I'd think we'd want to 'save' daylight for the days. There's no need to 'save' it in the summer - ther

why is it "on" in the summer (for northern hemisphere)? I'd think we'd want to 'save' daylight for the days. There's no need to 'save' it in the summer - there's already plenty.