DAYTONA BEACH — City Island was the scene of people laughing, dancing, hula hooping, playing games and chatting up a storm on Saturday morning. So when the gray skies turned into an actual rain shower, the more than 150 people gathered for the inaugural Daytona Unity Picnic simply moved under a large tent and kept the festivities going. "This is what joy looks like," exclaimed Willie Williams as he led a contingent of dancers in doing the Electric Slide to music provided by a local DJ. The free event was held to bring the community together in the aftermath of the June 23 shooting of D...