By Kate White Dozens of parents and children stood Thursday night on the sidewalk on Quarrier Street, staring at an illuminated sign that read "No LIBRARY ... scary.""SHHH!" another sign read. Despite the warning signs, Latascha Welch convinced her 5-year-old daughter, Rayana, to walk up to the porch, its contents hidden with shelves of books blocking the view.They were met by a wax fang-wearing volunteer, DL Hamilton.