Insomnia (3.5e Flaw)

Insomnia
Summary::You can't sleep, and it is not pleasant.

Prerequisite: Must need to sleep.

Effect: Whenever you attempt to rest, there is a 50% chance that your insomnia will Fatigue you (Even if you're immune to fatigue or exhaustion) and prevent you from sleeping for the next 24 hours. Sleep spells affect you as normal, but you do not gain any of the benefits of rest while in magically induced sleep.

Note: Insomnia can also be induced by a Bestow Curse spell; characters that gain Insomnia this way do not gain a bonus feat.

Benefit: Bonus Feat.