Last night I had the lamest nightmare ever. I was tracking a package on FedEx.com and saw in bold red letters "NOT DELIVERED - SIGNATURE REQUIRED." At the sight of this I became immediately severely distraught. For some reason or another, my package not being delivered on time was absolutely soul-crushing. Luckily, the dream ended after fifteen seconds or so of utter despair.
(Usually I'm just really pissed off.)