A pissy veiled? You dont say... lol. Warming the bottle up a few degrees might help. You could put it in a bowl of hot (tap water hot, not boiling) water for a few minutes. Or the corner of a heat pad might work. Pump a few sprays to clear the nozzle then test it on the sensitive underside of your wrist.
If you think she is associating you with the misting and holding it against you, you could go to an automatic mister (everyone seems to love Mistking) so she doesn't see you every time she is "assaulted" by the horrible mist. Some people put an aquarium heater (submersible no larger than 25 watts. Betta heaters work well) in their misting reservoir.