You’re the only one who is able to see the changes.
Edit: I decided that a superpower which only alters your perception is not really a superpower, so let me improve it: All drivers who have the same eye color as you will be able to see the changed colors. Other drivers will see the original colors. Enjoy!
The power to change stoplights from red to green (and back again)
But you can only change the light after you’ve gone through it
You’re the only one who is able to see the changes.
Edit: I decided that a superpower which only alters your perception is not really a superpower, so let me improve it: All drivers who have the same eye color as you will be able to see the changed colors. Other drivers will see the original colors. Enjoy!