Do we need a summer holiday away from home? A change of scenery? A rest from our normal lives? But do we really enjoy it? No bed is as comfy as your own after all - it's always a relief to be home. But then again, being cooped up in the house, protected from the wild rain of the barbecue summer, I long for the beach. A summer holiday is essential, not to enjoy it, to enjoy your own home all the more.