Your ways to celebrate are wonderful. Keep family and connection, honor the wisdom from before, but discard the harmful elements that only hurt our ability to love one another. Over time, all religion is changed. The Monotheism in the West(Jews, Christians, Muslims) began over four thousand years ago with ridiculous harsh punishments and wrath., Then it changed over time. We are supposed to learn forgiveness, love, mercy. These are the only sacred laws all faiths must honor first.