create new layer
fill it with black
add noise(as shown in figure)
adjust levels(as shown in figure)
step 2 of 3
step 1-
-create a new layer
-chose two different color(background and forground)
-using marquee tool marquee a circle
-filter-> render-> clouds
step 2-
-use burn tool
step 3-
-make different copies of circle
step 4&5-
-use hue/saturation to change the color of different planets
step 6-
-make new layer
-fill it with green
-use layer mask
-reduse opacity of this layer
step 3 of 3
-use the source image
-cut the niddles of clock
-apply outer glow(green color)
-for fire plz see step 5 of water dragon
http://www.pxleyes.com/photoshop-guide/35409/the-making-of-Water-Dragon.html