Money problems are a top issue in marriages and can be avoided with communication about short and long term goals. Avoid financial problems with tips from an experienced marriage analyst in this free video on marriage advice.
Especially younger couples have a real issue in making major purchases and thinking they have to have everything right up front.
I would also add 1. Do not just think about goals but right them down. 2. Continue having two bank accounts, decide who is responsible for what bills instead of combining banks just so one person can work and the other one spend :)