Here is a collection of 10 texture brushes that can be used as sort of "light effects". Please comment if you download and credit if you use.
brushes (.abr) -
img pack (.zip) Below is an example of a few of the light effects being used. They are numbered in the same order as you will find on the preview, in the ABR file and in the image pack.
* = Mask used to delete effect from main part of img (such as person's face, etc)
02
#431906 on Overlay *
03
#ECEBDC on Linear Light
05
#FFFFFF on Screen *
07
#000A00 on Soft Light
10
#FFFFFF on Hard Light
I hope you like them! :o)