She wondered not for the first time if it had all been a terrible dream.

And with those memories there were also her terrible dreams.

You are not to know how terrible dreams can be.

"I am under the influence of a terrible dream," he thought.

I knew you were having a strong and terrible dream.

I've had terrible dreams these past few nights, you know.

It was the sound of a man having a terrible dream.

So I went with him, wishing this was all some terrible dream.

A person didn't experience such a terrible dream without just cause.

You could say that it's all like some terrible dream.