I love Dramione and have been shipping it like Fedex for years, but it definitely isn't canon. To say that it's canon is simply erroneous. Also, erm, I don't think you're supposed to use the r-word.

I hate it, I love the relationships like they are on the books

I hate it too. No one should change the relationships of the characters. They’re better just left as they are.

Dramione sucks so much.