Sparkle Lightning Effect
Create new file background with Gradient tool (Gray shades).
Here we use the splatter brushes.(download spatter brushes set).
Select the white/black color and make clicks on the layer .Now Go to Filter ---> Blur ---> Gaussian Blur and set radius to 2% - 3%.
Now Make new layer (Ctrl+Shft+N) .
and select black color and spatter brush, Make some clicks on Image.
Again Make new layer (Ctrl+Shft+N).
and select whitecolor and spatter brush, Make some clicks on Image.
While selecting Brush option make sure that your brush color is set to white and radius to 3 to 4.
select eraser tool and remove the some area of pathso that it looks like rounded to the object.