I am not sure about snoring but it does sound like the noise that Grace
does and Charrity used to.  To be it sounds like they are having a bad
dream, at least that is what I call it.  It will be interesting to read
other replies.  Sorry I am so late posting but I am so far behind.
 
Phyllis and the Wigglies: Generosity, Grace, Joey (Joy), and Peace
In Loving Memory: Faith, Hope, Constance, Bandit, and Charrity
[Posted in FML issue 4659]