Maybe it is not enough to say insects in dreams are the return of the repressed. Maybe they refer neither to the morally repressed (evil), nor the esthetically repressed (ugly), nor the primordially repressed (death), but to the chthonic gods, especially Hades, who emerges through - and whose intentions live in - those holes we feel as wounds.
— James Hillman
Hillman is pushing past the standard interpretive reflex here — the one that treats every disturbing dream-image as a symptom of something the ego has refused. That reading keeps the dream in service of the dayworld: the insect arrives to return what the person has banished, and once identified and integrated, the disturbance resolves. Depth work as a form of hygiene. But Hillman is after something that cannot be integrated, something that does not belong to the personal economy of repression at all.
Hades is not what you have suppressed. Hades is what claims you from beneath, through whatever opening the wounding has already made. The hole is not a deficit to be filled — it is a site of divine intention, a place where something that belongs to the underworld has right of entry. Chthonic, from *chthon*, earth — not earth as nature, as growth, as the mother's body, but earth as depth, as the layer below all visible living. The insect does not come to deliver a message you can use. It comes because Hades moves through whatever is broken in the architecture of the self, and its presence names a claim that neither healing nor spiritual ascent can satisfy.
James Hillman·Animal Presences·2008