Take an old fashioned moonlit stroll if the weather permits. Spend your time talking about why you love each other and the long future you will share together! My husband and I enjoy walking at night. We live on a private country road so there's no traffic. I would suggest finding a safe place to do this like a park or go someplace where there are sidewalks. It's not extravagant but it's a free way to enjoy some old fashioned romance...enjoy!