WordPress.org

This plugin will creates snowfall effects for your WordPress site. No configuration needed, it just show the snow for you, for all peoples who want to see the snow falling in your site.

Add custom CSS to your site if you want to make your body background becomes darker. For example:

body{ background: #333; }

Installation

You can use the built in installer and upgrader, or you can install the plugin manually.
1. Go to the menu 'Plugins' -> 'Install' and search for 'WP Snowfall'.
2. Click 'install'. 3. Activate, and 4. The snow will fall to your site.