1:Before the Fall,Cas was in love with Lucifer and Lucifer him.Lucifer loved Cas more than anything else some even said more than God. When Lucifer fell,Cas forget or something was done to him so he didnt remember as punishment. Then when Lucifer is about to be released,Zachariah tells Cas to seducce Dean away from Sam as he is 'good' at seducing.Cas knows that nothing will get Dean away from Sam but he does love Dean

2:Dean and Sam are angels and Heaven is in rebellion.i think Gabriel is leading part of it.Cas ends up behind enemies lines and Dean convinces him to join them.I think there are several different armies of angels,each led by an Archangel

3:Dean is living in a house on the out skirts of some town. He's all alone. One day a kid wrecks something on his property and then has to work at the house to pay off the damages. One day he stumbles upon lots of pictures and sees what Dean use to be like.I think but am not sure that Dean was with Cas and that the kid may or may not be someone reborn

4:Dean is a regular person and is working at some company.Castiel is his boss.Some employee tells Dean that he has to sleep with Cas or be fired.So Dean tries but Cas refuses but wouldn't mind a relantionship.Cas ends up finding out what Dean was told and I think the employee was an ex of Cas or just unhappy.

5:Michael grabs Dean and takes him back to the hotel where Gabriel died.Gabriel is trapped in a nightmare where his brothers are fighting and he dies over and over again trying to stop them.I know at some point Dean sees him standing between Michael and Lucifer,trying to get them to stop.Dean gets hm out of it and I think Gabriel and Michael reunite

6:Gabriel keeps running away and the other Archangels go after him.Until after the Fall where he runs and never returns

7:Any fic where either Gabriel took Cas with him and they become Tricksters together or where Cas was the Trickster and Gabriel stayed in Heaven

8:Its a crossover,don't remember with who where Dean falls for one of the male characters and starts doing drugs.Dean's lover then gets arrested and goes to prison.Dean ends up overdosing and Sam visists the lover in prison and tells him that he will never be let out if he can help it.Sam's a lawyer.

Any help would be very helpful.Thanks