First, put some thought into the gift. Follow Tradition Keep some tradition in your marriage, which relates to the vows you took and the fact that marriage is sacred. It will not be easy, but you can do it with the right help, attitude, and commitment.
No Interference Do not allow other people to interfere with your relationship.
Open your eyes and take stock of what is and is not working in your relationship. You will both feel good about yourselves and spending this magical evening together. There are many people in long-term, successful marriages that will tell you they go out on dates every week, which has been a huge bonus for their relationship.
Buy the theater popcorn and drinks but sneak your own candy in.