LeRoy turned off the generator, and the swamp was suddenly dark.
Silhouetted against the sun, her white suit and pale skin became suddenly dark.
The sky threatened rain and it had become suddenly dark.
It was only the few feet immediatety around her that were suddenly dark.
The heavy clouds had by now completely obscured the sky, and the street seemed suddenly dark.
They both closed the doors and left me in the suddenly dark car, alone with the phone.
The day grew suddenly dark, as a squall obscured the face of the sun.
Though lit by lightning and the magical light of the staff, it had, for her, grown suddenly dark.
In the narrow streets inside it was suddenly dark and quiet.
It opened into a tiny hallway that was suddenly dark.