“Meteorological factors” were to blame for the cancellation of a patriotic mega drone show on Monday night, the government has said, as it apologised to revellers at West Kowloon Cultural District. A thousand young people from various youth groups went ahead with song and dance performances as part of the “Next Generation Chorus Performance” to mark the 75th anniversary of the founding of the People’s Republic of China. On Tuesday, a government spokesperson apologised for the cancellation: “[T]he implementing organisation expressed that the signal of the drones were seriously interfered, makin…