I want to create a realistic ice growing effect across a 3D object, currently I am using the entagma procedural snowflake as a guide for the code to create the inital growth across the object, and then turing that the particle spread from spheres into a vdb. However, I want to focus on creating hoar frost as well as dripping icicles; any advice on how I can achieve this effect? Also I am a beginner at Houdini