MIT License
Adds Canvas-rendered snow as a layer to your Leaflet-map
L.snowLayer({color: 'rgba(255, 255, 255, 1.0)', maxFlakes: 200}).addTo(map);
See http://atlefren.github.io/L.SnowLayer/snow.html for a demo
My part of this code is really just a mash-up up the following pieces of code: