Parents Not Celebrating Graduation?

Hi guy, I just graduated today from the university. My celebration plans were to have something small with my parents and perhaps two friends. I looked into either lunch or dinner. So in the morning my mother asks where I'd like to go for a meal and I suggested 3 places that we can pick one and go to. Even with the suggestions, she started suggesting places that she herself wanted to go and the restaurant she insisted is one of my worst to me. I have had their food before and did not enjoy it one bit. The same restaurant is within the same range as the one I had picked ( in terms of costs). Now i refused to go to that restaurant and told her that since it's my day atleast i should be the one picking a place i would enjoy more. She hasnt spoken to me since then, the day is almost over and I'm just here at home watching movies on my graduation day. What i understood was that if we can not go as per her suggestions, then we cant go for a meal. I really feel bad about this because it's a big day for me worth a little celebration. I'm I overreacting?