Since the beginning of time, many cultures have had their own weather god: Horus of Egypt, Chaac of Maya, Fuujin of Japan, etc.
In the near future, it will be possible to control the weather using solar geoengineering technology. An interesting superpower would be to be able to make the ecosystem reflect your mood and react to your power. A benevolent superhero would use their powers for good - to nurture the environment. An evil superhero would use their powers to wreak havoc. Some type of BCI could be used to assess a person’s mood and connect it to a solar geoengineering technology that released types or aerosols into the stratogsphere to reflect sunlight into space - shifting climate change.
This could even be used in a more targeted way- potentially creating bad weather patterns towards enemies and good weather for your allies.
Your ultimate nemsis is potentially global warming.
How it works: