I appreciate everyone getting back to me. I will take this all into consideration.

Snoop - your experience sounds very similar to mine, which is surprisingly comforting. The section of dialect I remember from my dream was a mixture of sounds using vowels, D's, L's, N's, M's and G's. I suppose not that different from 'moog'. Could be from the same strange corner of the mind..?
Superman - your interpretation has given me much to think about. You've put a slightly more positive spin onto it from what I was thinking which is comforting, making me realise I have more control than what I originally felt.
Joanna - I'm going to consider your suggestion of it being not necessarily sinister, also comforting, haha

Thanks so much again for your replies