AccuWeather's Ariella Scalese breaks down Luke Bryan's hit song, "Rain Is a Good Thing," as she explains the water cycle and why rain isn't just a good thing - it's essential. Golf Legend ...

It could be his run of of 30 No. 1 singles that started with 2010's "Rain is a Good Thing." Maybe it's that his songs are built for mass appeal, perfect for everything from happy hour karaoke to ...