Not ubiquitous clouds. Nacreous. Or, Mother of Pearl clouds. Rare they are. Luckily they appeared at knocking off time and there was a fair few cameras around to capture them much better than I managed; my timelines are full of them. Gorgeous so they are.
If it wasn't for the upcoming storm, plus the fact the Forth Road Bridge had been closed (with the extra traffic that brought around the town) I'd've made it up the Ballengeich a bit earlier and caught them in all their glory.
Next time maybe.