I hereby dub Aaron Tieger "linkmaster" for this link to a quiz that selects poems based on one's mood.

I got the following:

"Oh dear, you're really down in the dumps ... But we understand; we won't tell you to look on the bright side of life, we'll offer you a poem with which to wallow in the depths of depression.


Poor old pilgrim misery

POOR old pilgrim Misery,
Beneath the silent moon he sate,
A-listening to the screech owl's cry,
And the cold wind's goblin prate;
Beside him lay his staff of yew
With withered willow twined,
His scant gray hair all wet with dew,
His cheeks with grief ybrined;
And his cry it was ever, alack!
Alack, and woe is me!

Anon a wanton imp astray
His piteous moaning hears,
And from his bosom steals away
His rosary of tears:
With his plunder fled that urchin elf,
And hid it in your eyes,
Then tell me back the stolen pelf,
Give up the lawless prize;
Or your cry shall be ever, alack!
Alack, and woe is me!

Thomas Lovell Beddoes (1803 - 1849)"