Crazy how ridiculously anti-climatic officially being divorced is isn't it? All the emotions/bickering/fighting/whatever with your soon to be ex distilled into a harmless piece of paper with less than a full page worth of words on it. Over. Done. Exceedingly sterile and clinical.
When mine was done my atty wanted to give me a high five which felt to me completely out of place. Kinda like you I didn't feel anything really because heck again nothing REALLY happened to me or my circumstance before or after that piece of paper came. I never even wondered what my ex thought, although I did wonder what the rest of her family thought. Ironically I found out that she never even told the rest of her family...I assume guilt made her reluctant to share the news but perhaps she felt it none of their business.
You are FREE now. Yay. I don't say that to you with celebratory exclamations because I know the path and effort and pain it took you to get where you are. More a factual there you are then anything else. BUT...you now have your own FUTURE free and unabated for you to make with it what you want and THAT is WONDERFUL!!!
I wish you the best of happiness in the enjoyment of whatever lies ahead for you in your life!