Dreamweaver is the industry standard for Web page creation and editing and is used by millions of developers and designers the world over. Many of these users are writing ColdFusion code, and for good reason.
Dreamweaver is a big and powerful program, and this brief introduction barely scratches the surface of what the product can do. To really learn Dreamweaver, read one of the many books dedicated entirely to the product. You may want to start with Dreamweaver CS3 for Windows and Macintosh: Visual QuickStart Guide (ISBN-10: 0-321-50302-3; ISBN-13: 978-0-321-50302-2) from Peachpit Press.