Rat Dreams Controlled While They Sleep

I'm sure this technology would only ever be used for good!
Researchers working at MIT have successfully manipulated the content of a rat's dream by replaying an audio cue that was associated with the previous day's events, namely running through a maze (what else).

The breakthrough furthers our understanding of how memory gets consolidated during sleep -- but it also holds potential for the prospect of "dream engineering."
Assuming, that the military and intel agencies don't already have have this worked out and are using it constantly...