A woman was arrested on drug charges March 2 while cruising around with her 16-year-old son.At around 2 a.m., a Rockdale County Sheriff’s Sergeant was travelling on I-20 eastbound approaching Salem Road when he observed a Ford Explorer with two passengers and no tag light illuminating the rear tag. After pulling the SUV over, the officer noticed a strong smell of burnt marijuana emanating from its interior.The driver was identified as Nikita Patterson, who had a warrant out of Clayton County for failure to appear. Before taking her into custody the officer asked her if there was any marijuana