The change of mood was clear for everyone to see.

But the past three months have led to a complete change of mood.

His change of mood worked its effect also on the Japanese.

He kept his tone light, but she felt the change of mood.

The changes of mood and mind can come suddenly, often without warning.

Both the medications and the disease itself can lead to mood changes.

Ideology seems to have little to do with this change of mood.

Sometimes that change of mood can happen right after spring break, as opposed to before.

A rating scale from 1 to 10 is used for each mood change per hour.

Now, the two parties blame each other for the mood change.