For any true Londoner out there, the Winter Lights Festival is a big event. We have Lightopia at Kew, the family friendly festival at Battersea Power Station and a stylish festival in Canary Wharf. Returning after a two-year break, the festival has 22 installations, including nine works that are new to the UK. The star of the show is a 10 metre ‘floating earth’ suspended above Canary Wharf’s Middle Dock.…