Here is a quick trick to give your henna photos an extra kick. A Vignette adds a subtle dark edge to your pictures so that the focus is on the subject. Here is how to do it:
1. Open your image in Photoshop click on Layer>New>Layer via Copy
2. Click on Filter>Lens Correction
3. Click on Custom on the left side of the screen
4. Move the vignette slider all the way to the left.
That’s it! You now have a lovely vignette on your photo.