Go to http://imexample.blogspot.com/ for example. 
1. Log in to your Blogger Account.
2. Click Layout and go to page element.
3. Click Add Gadget, then click HTML/JavaScript.
4. Copy below code in it.
<script src=”http://www.thetricks.net/blogger/snow.js” type=”text/javascript”>
</script>
5. That’s it. Don’t forget to save…!










