"night fallen" is a correct and usable phrase in written English and is often used poetically.
For example, "As night fallen, a hush comes over the city."
Even on a sunny afternoon it was a somber place; one had only to imagine it in winter -- miles from anywhere, night fallen and the snows lying deep -- to come up with a picture of scarcely credible self-reliance.
"They're going to have jet lag when they come back," Donn Lloyd told his friend, Garvey Austin, who had worked late last night, fallen asleep and come straight from the office.
Temperatures Sunday night fell to 20 degrees.
When night fell, those "garçonnes" had a chic French air.
After night fell, Warri reached its full surreal power.
When night falls over the photograph again, J.-J.
When night fell it was not only the riot police who retreated, beaten and exhausted.
Then night fell, and the music grew bigger, cleaner, and more wised-up.
They lost the World Series last night, falling by 4-2 thethe Yankees in Game 5.
As the night falls on our final evening, we take to the beach once more.
When night falls, the surface of the lake turns silver, then black.
