Dreamweaver dans WYSIWYG ?

Click and drag and drop building a website will only get you so far.

If this is what you are refering too but in that regard what they are doing at  Webflow is fairly cool in that regard.

If you are refering to managing content, say a client managing building out a nice page without having to have you do code for those features then you need a CMS and how you build into that CMS but something like Umbraco with how the grid tools and forms work as one example certantly has a very easy way for people to manage layouts and content in a very managable way. 

Dreamweaver has a steep learning curve if you don't know code.  It's a code editing tool just like a good wrench or hammer.  But tools don't create anything.  People do. If you don't learn code, you will be powerless to fix things later when they break.

See links below.  Read the chapters, do code exercises and take quizzes at the end. It's not hard and your time will be well-spent because Dreamweaver will much easier for you to use.
- https://www.w3schools.com/html/
- https://www.w3schools.com/css/
- https://www.w3schools.com/js/

If you can't or won't learn code,  perhaps you should find an online site builder like Wix or Webflow which costs more in the long-run but you'll never need to look at code.

Dreamweavr would be my choice, but it is not a WYSIWYG program. 

An inferior program would be https://bubble.io/