Some of the gory animes I liked watching <3 Mainly contains lots of action and some killing/blood ( I wouldn't say really gory because they REALLY like to block/limit most of the blood via anime compared to manga)
-Deadman Wonderland
-Akame Ga Kiru
-Ghost Hunt (This one is more horror themed than gory, well maybe the last few episodes are somewhat gory due to blood? XD )
-Ansatsu Kyou****su (Also called Assassination Classroom, this one isn't really gory, but it has something to do with killing. It's more on the funny side ahaha I love it <3 I read the manga first because during the time I read the manga, I didn't know they were coming out with an anime x] )
-I think that's all I can list on top of my head. Most gory/horror themed I love are only available to read than watch ; v; There's not many good horror themed animes unfortunately.
As for comedy I would suggest:
-No Game No Life
-Ouran High School Host Club
-Nichijou (More comedy based)
-Danshi Koukousei no Nichijou (Also known as Daily Lives of High School Boys) {More Comedy based}
-WATAMOTE ~No Matter How I Look at It, It’s You Guys Fault I’m Not Popular! (More comedy based)
-Toradora
-Working!
This is all I'll list for now!

Hope you found something you could enjoy! c:
AWWW!! You can't do it on the weekend either? >: I was mainly talking about weekends/summer break ahahaha