Harry Styles is helping fans everywhere get some well-needed shut-eye through his soothing new bedtime story.The “Watermelon Sugar” crooner, 26, teamed up with the Calm app to read a story titled “Dream With Me.” Styles’ 30-minute effort is designed to relax users and allow them to fall asleep.In a statement, Styles explained why the endeavor was so important for him to be a part of.