No future? Lost hope? Can’t see how things might improve? When we get into this negative state of mind, we lack energy even to do the easiest of things and nothing gives us much pleasure.
For Macbeth, life seemed to have a future — one of power and status. Yet he also felt such things were insignificant. For he said:
“Life is but a walking shadow… a tale told by an idiot, full of sound and fury – signifying nothing.”
Perhaps he was feeling that only what the world could offer were mere illusions.