How to make a bright and contrast picture
If any picture has darkness and you are not able to understand clearly any object, this example will help you because it has a technique to reduce the darkness so let's try.
Take a Picture: Take a dark picture as I have.
Go to Image menu > Adjustment > Brightness/Contrast and use settings.
Use again brightness/Contrast.
Levels: Go to Image menu > Adjustment > Levels and use settings.
Go to Image menu > Adjustment > Brightness/Contrast and use settings.
This is you complete modified picture.