this is my first tutorial i hope it is helpful:
1. Open your picture with Photoshop.
2. In the layers panel drag your background to the create a new layer icon on the bottom.
3. Now make the background one solid color of white.
4. Click edit, transform, then rotate 90 degrees CCW.
5. Click filter, stylize, wind… click ok.
6. Press Ctrl + F.
7. Click edit, transform, then rotate 90 degrees CW.
8. Click filter, distort, ripple… click ok.
9. Click image, mode, grayscale click ok.
10. Click image, mode, indexed color click ok.
11. Click image, mode, color table…
12. Click the bar next to where it says table: switch it to black body, click ok.
13. Now you got your fire picture.
tell me if u have any problems