Set Dynamics to “Color From Gradient” and set Color
Options to “Incandescent”. Under Fade Options, set
Repeat to “Truncate”. Depending on the size of your
underlying image, you might want to change the Fade length as well.
Select the Clone tool and set the source to “Maple Leaves” pattern.
Figure 3.39. Examples II
Use Filters → Render → Pattern → Grid to create a grid. Use the Smudge Tool to draw a line with a slightly larger brush.
Use
Filters → Render → Noise → Plasma
to create the cool plasma cloud. Use the Erase Tool with
a square brush to draw a line.
Figure 3.40. Example III
Use the rectangle select tool to select a rectangle, and then
fill the selection with a light blue color.
Select the Dodge/Burn tool.
Set the type to Dodge and paint along the top and left side using
an appropriately sized brush. Set the type to Burn and paint along
the right and bottom.