There wasn't a colloquial phrase, or curse, that went something like, "May your day be full of angry dragons" or, "May every dragon you meet today be pissed off." But, there should have been.

Michelle Sagara Chronicles of Elantra Vol 3: Cast in Chaos/Cast in Ruin/Cast in Peril (ed. MIRA, 2016) - ISBN: 9781460399316