Warning: Full spoilers for the episode below.
Quite possibly the most annoying thing about The Flash this season (aside from Barry’s hideous costume) is that the writers can’t seem to separate the wheat from the chaff. “Snow Pack” is a perfect example. The series has plenty of great material to mine in this episode in terms of the falling-out between Barry and Nora and the question of how Eobard Thawne fits into everything. But this episode devotes just as much time to the agonizingly dull Killer Frost/Icicle storyline. Then, for good measure, Cicada stumbles back into the picture out of nowhere. This is easily one of the most uneven and frustrating installments of the show in a very long time.