And then, about halfway through the set, the mood shifts.

She had become used to his strange mood shifts, deep silences, sudden pronouncements.

As we move to the changing table the mood shifts.

But already the style world is registering a mood shift.

Picard sat and leaned back in his seat, not allowing himself to move with the mood shift.

And these mood shifts had set in motion additional self-reinforcing cycles.

For other people, bipolar disorder takes the form of frequent and dramatic mood shifts.

A narrow reception hall plays on the mood shift of a changing season.

A look of concern drifted over his face, a definite mood shift.

Their journey brought more than a mood shift.