Stars

1. Create a new Document 1500 x 900

Zoom out so you can see your image

2. Shapes Rectangel: Make a Rectangel around your Image

3. Createa new lLayer

4. Flood Fill Tool: Fill with black colour

5. In the bottom of layer panel: pres on the hourglass ... look red arrows on the screen image here under:

in what appears: press: Add noise:

Settings like here under:

Close in the cross (do not Merge the layer)

6. Layer panel: drag the layer down under the layer with the rectangel ... drop it to the right of the small image on the layer

Now it should look like this: If the layers are closed, then open on the small gray triangle

7. Layer panel; on Noise layer: right-click ... Duplicate

8. Pres on the layer under the Rectangel

9. Layer panel in the bottom : pres on Adjustment .. in what appears: press level

10. And now you have to zoom in to 100% ... You do this with the mouse scroll, or in View above

Set settings as here: and close down in the cross

11. Pres on the Rectangel right-click ... Rasterize

Now you can save.

When you use your stars on a image so set the layer Screen.

You can also select ... Tonal Range ... Select Hightlight

and then copy / Paste to your image.

Then you get the stars with no background.