Broken Wings - http://www.fanfiction.net/r/5466663/
Castiel, Dean, and Sam are in it. Fantastic story, and no slash!

and

Pride and Pestilence -
http://www.fanfiction.net/s/5586875/1/Pride_and_Pestilence
This one is also really good, and has lots of hurt!Cas. No slash.

Enjoy! :)

you like dogs by ficwriter1966
ficwriter1966.livejournal.com/199373.html
Dean likes dogs, just not anymore, or does he?

Bringer of Light by twasadark
community.livejournal.com/spn_summergen/62701.html?view=1677549#t1677549
After Castiel goes catatonic and has trouble reconciling the choice he made to help the Winchesters, Dean uses some pretty questionable methods to try to both shock him back to awareness and convince him that he has done the right thing.

FIVE THINGS THAT CASTIEL DOES NOT UNDERSTAND (AND ONE THAT HE DOES)
pandarus.livejournal.com/296332.html
confusion when confronted with the enigma that is Dean and the choices that the human forces him to make.

Season to Taste by ratherastory
ratherastory.livejournal.com/45613.html?view=1129261#t1129261
Dean gets cursed into a Martha Stewart wannabe and Castiel takes a break from the quest for God to find out what his favourite food is.

I don't understand your links. Can you please assist.

Ah, figured it out...was adding the W's