JWildfire stands out for its flame fractal generator. Wildfire is a java-based image processing software (hence the “J”). The latest version (4.10), was released on May 11, 2019. Apart from the software, the site offers numerous support resources, such as a blog, a forum, and tutorials.
Tip: software developer and architect Andreas Maschke provides a gallary of sample flame fractals you might find useful as styles for dreaming.
To run the program, you need to have, or install, Java on your computer. Hhere’s where to find Java, in case you don’t have it: https://www.java.com/.