This would be enough to play havoc with the weather for months, or perhaps longer.
But when nature does the same job, it can play havoc with man.
Having to travel so much plays havoc with your personal life.
The years of uncertainty have played havoc with the families.
And the date is playing havoc with the decision on when to begin classes for the fall.
And the 18-hour day plays havoc with your social life.
Meanwhile, the long hours and hard living were playing havoc with his health.
Nerves can play havoc with someone's ability to tell a good story.
The weight gain had played havoc with my clothes and most of them were too small.
Such a development would play havoc with stability in the whole of Europe.