The phrase "to change the weather" means to have a big impact or influence on something, usually by making a difficult situation better or improving things significantly. Full definition
Unfortunately, with changing weather patterns due to climate change, those spring showers will be harder and harder to predict. (climaterealityproject.org)
The scooter is designed to fit in changing weather conditions of the nation and give comfortable ride every time. (policybazaar.com)
With changing weather patterns and increased pressure on water resources this is not an issue that is going away. (politics.co.uk)