By Joel Leaver Lauren Harries has revealed she saw a “better world” but was guided back by an “angel” during her months-long stay in hospital last year in an update on social media. The reality TV star, 45 – who was a finalist on Celebrity Big Brother in 2013 – underwent “emergency brain surgery” in April last year. She spent months in hospital due to seizures and other health issues. She was discharged from hospital in December and has continued to post updates on social media, including content of herself on a ward. The latest updates were shared by Lauren on Instagram this week. Lauren took…