Photo by Jess J If you’re sticking around town this weekend, make sure to take note of changes to Metrorail and bus service schedules for Memorial Day. On Monday, May 31, the Metrorail system will open at 7 a.m., and operate on a regular Sunday schedule until it closes at midnight. Metrobus and MetroAccess service will also operate on a Sunday schedule, as will Ride On and DASH. In addition to Sunday service-only on…