By Amy Albert Dr. Kinari Webb, author of “The Guardians of the Trees,” held out a crayon to Wesleyan’s class of 745 first-year students at the First Listening event in Freeman Gymnasium. “This is a magic wand,” she announced playfully. “Actually, it’s my son’s crayon, but we’re going to pretend it is a magic wand.” She asked students to find something they could use as a magic wand (one student used a bottle of lotion) and asked them to close their eyes. “Make a wish” she asked. “Make one wish for yourself. What would you wish for if you…