Should I wear a scraft with this?

Depends on how cold it will be.

This is probably better answered in the SW&D forum.

Short answser: yea

Long answer: yes.

Seeing as how the collar pops up, it may not be necessary. It could give a nice addition of color to a somewhat boring jacket, though.

I would advise against scrafts

Maybe a scarf when it is very cold but not a "scraft" whatever one of those might be.

Yes unless you want to look like an imbecile.

You came here asking for advice and advice was given. You may choose to go with it or disregard it, but you must remember that style is something that's quite subjective in nature. That said, you can wear what you like -- after all, comfort must come first. However, if you are looking to wear a scarf with your jacket, I'd recommend getting a top-coat or a peacoat or an overcoat that would look good with the scarf. In fact, Will talks about how men should wear scarves in his blog - "Wearing a Scarf".