Meghan Markle’s Givenchy wedding dress largely received mixed reviews from the public, but the gown was also roasted by the late Queen Elizabeth II herself on that memorable spring day in 2018. Royal author Ingrid Seward’s new book, My Mother and I, explores the decades-long relationship between the revered late monarch and her son and heir, the then-Prince Charles. The tome includes a section on the May 19, 2018, nuptials between the American actress and Prince Harry, and offers a telling insight about the late ruler’s thoughts on the Suits star. Elizabeth II felt that the dress was “too whit…