1) Make a new document, I used 300x300.

2) Select the Gradient Fill Tool and we now want to make a gradient go from black to white on a angle like:



3) Now go to Filter>Render>Lens Flare and add all 3 types of lens flares, dont go overboard with this though:



4) Add Filter>Artistic>Plastic Wrap with these settings:



5) Now Filter>Stylize>Glowing Edges:



6) Press CNTRL+U and apply these hue settings or choose your own:



7) Right click the layer and select Duplicate and set the blending mode to Screen:



And your done!