Create a new document, preferably sizes that have same lengths and width
Fill with black
Make 2 lens flares, right next to each other, amount 105mm Prime like this:
Filter - Artistic - Plastic Wrap: Defaults
Filter Distort Zigzag and set Amount to 100
Duplicate layer
Set the blending mode to Linear Light
You should have something like this

10 Random Photoshop Special Effects :
10 Random TutorialKit Materials:












More Photoshop: