Here are few useful DREAMWEAVER url's
http://www.macromedia.com/resources/student/ - Dreamweaver stuff for students.
http://www.macromedia.com/software/dreamweaver/productinfo/tutorials/gettingstarted/index.html#intro_topics - Online Dreamweaver tutorials
http://www.macromedia.com/resources/education/training/ Dreamweaver for Eductators. This has links to number of online tutorials that are basic but look OK.