Create a new file (File>New), having 1280x1024 px and 72 dpi.
Next we shall select the Rectangle Tool (U) to represent the background of the picture.
Select the next parameters for the made layer by making a click on the layer we work with on the Layers' Palette.
Blending Options>Gradient Overlay
Gradient's parameters:
Using the same tool, it's possible to represent the bottom part of the picture's background.
The layer's parameters: Blending Options>Gradient Overlay
Gradient's parameters:
Select the Pen Tool (P) and try to make a ray on the picture.
The layer's parameters: Blending Options>Gradient Overlay
Gradient's parameters:
Use the same tool to draw another ray:
The layer's parameters: Blending Options>Gradient Overlay
Gradient's parameters:
The layer's parameters: Blending Options>Gradient Overlay
Gradient's parameters:
The layer's parameters: Blending Options>Gradient Overlay
Gradient's parameters:
The layer's parameters: Blending Options>Gradient Overlay
Gradient's parameters:

