Looking for a specific story I read at least a year ago, it was very long...

Pre-series Standford!era (also Season 1 AU, kinda)

On Christmas Eve, while he's still at Stanford, Sam sees a ghostly image of Dean in a Church graveyard. Superstition states that if this happens it means the person seen will die within the next year (I forget what exactly these omens are called I think it started with f). Sam decides he has to find Dean and prevent his death. Dean is missing, and no one seems to know where he is. All of this compounded by the fact Sam keeps having dreams concerning Dean's death. Jess finally manages to get the truth out of Sam and they set off together to track Dean down. This leads to Jess and Sam discovering they assumed things about each others' goals and wants that weren't true, and their relationship is strengthened. They discover Dean is in love with Sam before they find him (or Sam confesses to Jess that Dean was in love with him, IDK, it's hard to remember). Lot of it is told from Jess' POV, and it concentrates on Sam and Jess' journey. Great story, please help me find it!