I think those ambiant sounds are made to tug at your emotions. The town of Barovia Village is supposed to be depressing, harrowing, it is supposed to make you feel bad, dread, and hurt for them. That's the intent.
To answer your question (which i will do my best on since i am christmas drunk)
no. The sounds are part of a looping sound set thingamabob in the area properties sound options. The whole track would have to be removed so you would first have to identify it and then figure out how to disable the single line of ambiant sound track it belongs to in your end of the machine.
Or, you can mute ambiant noises in Barovia vlilage.