What do you do when the weather is hot?

It's too hot, you might as well sit and have a rest, close your eyes and take a nap. Studies have shown that one of the body's reactions to daydreaming is to lower the body temperature. Do you need me to teach you? Who doesn't want to go to an island with fantastic scenery for a holiday in the sultry summer? You can imagine yourself lying under a coconut tree on the beach, staring at the blue sea in a daze, or jumping into the cool sea to swim.