Coloured flashing lights before sunrise over Oamaru NZA clear morning sky, 30 minutes before sunrise. A cluster of flashing lights red, green, white randomly flashing with white sometimes brighter. The light appeared to be stationary, approximately halfway between the ground and apex in south east sky. I first noticed them at approximately 5:45 am till sunrise around 45 minutes later. Once the sun was nearly up, the lights and stars were no longer visible.