
Final image

First create a new document and fill it with a dark grey.

Create a new layer, call it "Clouds," and using the Lasso Tool (L), make a selection similar to the one I've shown below.
Set your background color to a 50% grey and the foreground to a dark grey. Go to Filter > Render > Clouds and, holding the Alt key, create clouds. After that go to Images > Adjustments > Levels, and change the input levels and output levels until you make the clouds neither too dark nor too light (see the image shown).
This layer will be on top of the others.

Create another layer and repeat Step 2, but this time just change the background color from 50% gray to a blue or green color. This will create a small cloud, lighter than the big one.

Now we'll switch to Adobe Illustrator to create some text. I used Times New Roman for the font. After that go to Effect > 3D > Extrude and Bevel. Now we will create the 3D text. Rotate the object and change the perspective. You can use the same values as I did (shown below).



Create a new layer and repeat the Step 2, this time using a selection as shown going out the back of the letter T. This will create the trailing smoke.

1 - Create a new layer and call it "fire1."
2 - With the Elliptical Marquee Tool (M), create a selection.
3 - Set the background color to light grey and the background to black.
4 - Create clouds as we did in Step 2.
5 - Change the Levels to increase the contrast;
6 - Change the Hue/Saturation with Colorize selected until you get an orange/yellow color.

Create a new layer, call it "blazes," and repeat Step 8. After that, duplicate the layer and call it "flames." Create a folder and move the Fire1, Blazes, and Flames layers to this folder and call the whole folder "Fire." It will be on top of the Typo layer.

Select the layer "blazes" and go to Filter > Liquefy. There select the Turbulence Tool (T). Now, on the edges of the fire, start creating some blazes. Use it like you would the smudge tool.

After the Liquefy, go to Edit > Transform > Warp and change the blaze's form to something similar to the image below. After that apply Filter > Sharpen > Sharp.


The order and the Blend modes for the fire are:
For the sparks we will use brushes. Create a folder and call it "Sparks." It will be on top of the Fire folder.

Create a new layer and repeat the Step 14 but now change the Scatter Option to 0%. Start creating some single line sparks like swirls.

Here I used the Gomedia Spraypaint brushes to create those tiny little sparks, but you can repeat the step 14 changing the Brush size only. Basically, create a new layer, put it behind the others, fill it with black, change the Blend Mode to Color Dodge, see the color to white, and create the sparks.

