Nodee: Ice & Snow is an add-on and geometry node setup for generating winter effects on 3D models. It includes four distinct procedural systems for creating snow, ice, icicles, and frost. Users can apply these effects to objects of any scale and customize properties such as snow thickness, melting slopes, and icicle density through exposed parameters. The tool can be accessed via an N-panel interface, a custom pie menu, or directly from the Blender Asset Browser.