shadow people? ghosts? meh
teleportation, on a phenomenally advanced rank....
i think we need to broaden our horizons, that "smoke" we see has to be a combustion of some sort, and therefore....one has to look at something that
combusts in such a way with "air" so to speak.
air? why yes
that narrows it down, and could possibly give us an insight on what/how this phenomena occured.
btw, merry x-mas every1, if im not around on the 25th (being sweet

)
a splattered with snow
Cyrus