Talk:My Little Pony Equestria Girls/@comment-26973802-20130604042155/@comment-6029775-20130604045909

I don't know about canon, but they have no actual impact on the normal story whatsoever as far as I know. I don't even think they were referenced in flashbacks. The Trunks one actually contradicts what happened in the manga/anime on a few minor points.

As for when this takes place, I don't think it really matters. The episodes aren't really even chronological. Fall Weather Friends is two episodes after Winter Wrap up.

But regardless of all that, this is very likely going to be canon. Although unless it actually affects future episodes, like Twilight going back temporarily or something, I don't think that's anything to worry about.