Was my mom being rude here or am I just too sensitive?

My mom and i went on a road trip for her dentist appointment and they numbed one side of her mouth but she could still talk fine. So we stop by the store to get some glass wipes so she can wipe her windshield. We wipe it down and it left a lot of streaks and it made it kinda hard to see when the sun hit it. So we were driving and year of the cat by Al Stewart comes on. About 20 mins later time passages by him comes on. I ask my mom if she prefers year of the cat or time passages. Just to have a conversation, and i like talking about music. She was just like "I don't know, I can't see". I paused for a few seconds then asked her "what does not being able to see have to do with the question?" She was like "i can't feel my mouth, I can't see, and I dont care about time passages" I was silent for most of the drive. It pissed me off but really hurt my feelings.

Was my mom being rude here or am I just too sensitive?
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