Christmas pictures? I don't see a problem with it, but I am not the one who has to look at it. It's your page.
You mean like decor? I don't decorate until the Friday after Thanksgiving but I make Christmas crafts and decrations, so I will post pics of those.
Anyway, if it makes you happy, then post away:)
Not at all. If you'd like to, go ahead. :)
I'm pretty sure it's a matter of opinion. LOL!
For me it is, it's not December yet. Let's take care of Thanksgiving first.