Often implies a hopeful or welcome change, commonly seen in political or social contexts.

Positive Change

Remember, here 'wind' doesn't mean actual air in motion, but symbolizes invisible forces causing change.

Metaphorical Wind

It suggests changes that have a widespread effect, not just isolated or small adjustments.

The phrase can be used to suggest that a change is imminent, but hasn't occurred yet.

It can act as a hint to prepare for the upcoming change, especially if it might be significant.

Sometimes it serves as a cautionary signal that something will soon be different, requiring attention.