That is actually the basic message in the Easter celebration - rebirth. Which is why we have Easter eggs because eggs symbolize the nature of being reborn. It is the season of renewal. We reflect on our past past values, shed those that were not proper and instill in our hearts those that Christ wants us to accomplish.
The season of Lent re-echoes God’s call for us all to reorient and redirect our hearts toward God. What we love reveals what we value. The secret of having a meaningful and grace-filled season lies in what is hidden in us. May God find a contrite heart in each of us. May we be renewed!