Use the above brush and then under the detailed settings set
brush tip shape > Spacing 200%
Shape dynamics > Size jitter 100%
Scattering > Scattering both axes 775%
The result should look something like the below.
Apply the Filter > Blur > Motion Blur -45 degrees, distance 15
Click Edit > Fade Radial Blur > 50%.
Here is an example of it in use.
Important note: The author is not a natural English speaker and there is a high chance of mistakes in every way. Corrections and comments are welcome.
- Architectural lights
- Water Ripple
- Lighting Effects
- Smoke Effect