Seizures that begin in the temporal lobe are known to have effects on mood. I can't recall the stats, but a very high percentage of those with TLE also have mood disorders. The temporal lobe area is my area of interest, so I'm unsure what the stats are on other partial seizures and mood or behavior.

Seizures that are generalized aren't associated with any mood or behavioral disorders.

Interesting Q, you may want to check out E.com for a diffinitive (sp?) answer to your Q, if no one else can. Good luck!

Shez