Efecto copos de nieve cayendo en tu blog

Aún es navidad, pero queda ya muy poco para finalizarla y antes de que acabe la blanca navidad, quisiera terminar con está festividad, a todo lo grande, es broma. Sé que es un poco tarde para lanzar este tip, pero más vale tarde que nunca, verdad. Quizá os pueda servir para el año que viene o para una página web dónde vendan esquís. Bueno, dejemos de explayarnos y vayamos al efecto copos cayendo en tu blog. Este truco es propicio para las festividades de navidad, para decorar tu blog o web y darles la bienvenida a la navidad a tus usuarios cuando ingresen en tu site, cómo es obvio. Para ver la demostración en funcionamiento dale click!
Demo copos!
En Blogger lo debes de colocar antes de </body>

<script type="text/javascript">
//<![CDATA[
// Nieve en el blog
/** @license
DHTML Snowstorm! JavaScript-based Snow for web pages
--------------------------------------------------------
Version 1.42.20111120 (Previous rev: 1.41.20101113)
Copyright (c) 2007, Scott Schiller. All rights reserved.
Code provided under the BSD License:
http://schillmania.com/projects/snowstorm/license.txt
*/
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//]]>
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