How to light up the featured image

I have a featured image - the one on top - that has an overlay that makes the image to dark. Is there a way to change the opacity this overlay - so to speak, so the image gets brighter?

Regards Stig

Hi Stig,

Thank you for contacting us. I am happy to help with your queries.

To help me sticking to your context, can you share a link to your page where the featured image is darker a little bit as the theme doesn’t add that effect by default?

aThemes Support