steht doch da:
Let’s add one more light burst effect. Create a new layer, grab the Lasso tool and draw a selection with an irregular shape. Feather the selection (Ctrl+Alt+D) with about 20px, then press Ctrl + L and give your shape a red-ish color (view the images below for details). Give it a Radial Blur of about 80, Blur Method: Zoom, Quality: Best. Duplicate this layer and press Ctrl + T to transform it, scale it to about 70% then modify the Levels (Ctrl + L) to give it a light orange color. Duplicate this layer once.