WASHINGTON – A little black cloud has been following the Dodgers all around the country, drenching them with rain.For the second time in three cities, the Dodgers got hit with a rain storm in the first game of a three-game series, waiting out a three-hour, 17-minute delay Monday night in Washington before losing 4-0 to the Nationals.How it happened: Zack Greinke gave up a first-inning home run and – hours and hours later – the Dodgers' offense still couldn't score any runs.