Happily Ever After?

After the war it wasn't as easy for some people to get back to the way they were as it was for others. Hermione still has frequent nightmares that are impossible to wake her up from. Sirius finds out and decides to help in the only way he can,but he's not so sure how Hermione will feel about it. Is there a Happily Ever After in their future, or more nightmares and heartache?