The second image is so funny! It’s a behin-the-scenes foto all right. Look how smiley Ginnifer Goodwin looks. And Raphale Sbarge, too. Not to mention Jared Gilmore. 😆 Maybe Jennifer Morrison was just fooling around …
I dunno, coz David still looks all serious, Granny still looks pissed, but some others are smiling. Mary is smiling from the moment Emma takes the sword. If it’s Regina’s dream, then of course Mary would be smiling. And Regina would probably imagine Henry would be smiling too, and it kinda looks like Archie is just holding him back while Emma swings the sword. I don’t remember how much of them we see in the shot that’s in the promo though, and if we saw anyone smiling in the actual scene, so maybe it is just a behind the scenes shot. I’m still going with it being a dream sequence though.