From this night, the night clouds seemed to be similar to the previous one, i.e. not visible. I waited for over an hour wandering around and turning around the house, but not a glimpse of the illuminating.
Check images in pairs at 00:01 (RAW), at 00:20, and last image at 00:55 (these are JPG images generated by a cell phone).
Somehow I'm guessing that next week the best night cloud plays of the year will come, when there is no opportunity to linger late due to an early awakening ...