Writer/director Ari Aster’s follow-up to his unnerving horror film, Hereditary, is another menacing, and ominous story, Midsommar. Florence Pugh stars as Dani, a traumatised young woman, who is dealing with personal grief, and a crumbling love life, when she learns that her boyfriend, Christian (Jack Reynor) and a number of his buddies, some are doing…