If you haven't sat down together lately to discuss your goals as a couple, this would be a good time to do so, because the next many months will focus on bringing about some very positive changes in your relationship -- ones that will be even more beneficial to you both if you work out a plan from the outset. What do you want to do together? Improve your communication?
Take a trip, or move to a new city? Learn a new language or skill, build a house, raise a pet or even a child? Whatever it is, now is the time to talk it out and decide on the steps you both need to take to reach that goal. When you work as a team, you're capable of making constructive changes that will benefit not only the two of you, but your relationship itself. You don't have to worry that you'll step outside the bounds of what's possible or reasonable; there's a wonderful sense of groundedness that's currently influencing your relationship and keeping you well within the bounds of what you can safely accomplish together. So, within that framework, go wild! Make the changes you need to make, and do it together. You'll both feel so much better when you've made it happen.