Ditto no dbs. But moods? You betcha. i can be sharp, sarcastic, rude (and only to family of course). Fall out with myself? You should hear the language I call myself!
For once, i think this a genuine PD symptom, since I've had it since before meds and it's been rather better since. Part of it's frustration when I'm not as agile as i was. Part of it is tiredness - I can get particularly fractious when I'm tired, and perversely try to do more. How childish it all is (but also upsetting to my o/h).
Solutions? Recognise the symptoms, take a deep breath, back off, and tell myself to calm down. Well, that's the theory.