By the time he started back to the Point, it was fully dark.

When she began to pull herself together, it was fully dark outside.

We will not collect you until it is fully dark.

By the time everyone left the parking lot, it was fully dark and starting to rain again.

By the time they finished it would be fully dark.

And he had no doubt that such a blow would turn him fully dark.

They would have to move before it got fully dark.

It was fully dark by the time they came to the second fence.

Shadow found the center of America at evening that same day, before it was fully dark.

By now it was fully dark, and he could see nothing.