As I Lie Dreaming

After Dean and Castiel have a near death experience with a group of Djinn, the gang decides to spend a few weeks at the bunker. Castiel begins to dream off his past memories with Dean. When he found him in Hell, when he first saw him. All of the moments leading up to Castiel realization of his true feelings towards Dean and his fight to hide them. But the dreams begin to stir up the bottled emotions and it soon spills out into Castiel's real life. And being human means that the emotions come in full swing. Now he is faced with a problem. Should he tell Dean how he truly feels? Or try to get a grip on his emotions once again?
Is the truth worth the risk of losing Dean forever?