Also known as "outflow boundaries" in meteorology jargon, gust fronts are those dramatic and refreshing winds that blow in from nowhere just before thunderstorms break. Though they only last five to ten minutes, the mighty gust fronts can provide intense moments of ion-charged exhilaration to us sweaty slogs who toil in Miami's soupy subtropical climes. When you see thick black clouds lining the horizon, don't necessarily take cover. Consider running outdoors, opening your arms, and shaking your hair free as the rain-cooled winds are pulled down from on high. (Trust us, Channel 10 weatherman Don Noe does this in his garden.) To intensify the experience, throw in a little primal-scream therapy. You'll feel invigorated and enlightened -- and without any chemical hangover.