His mind was darting too fast in a dozen directions, like something small and panicked.

The girl's mind darted this way and that like a hunted animal.

He simply couldn't keep up with the way her mind flashed and darted from one surprise to the next.

And relative to this consideration, his mind darted in several directions at once.

Her mind darted across the possibility that she would simply drift into.

Beth's mind darted over the possibilities inherent in that statement.

Her mind darted over the possibilities, though she knew there was, in the end, only one decision she could make.

Her mind darted over the process, the things she would need.

Sarah's mind darted back to a London night in the autumn.

His mind was always darting about in search of the unusual.