Thoughts: Dream Country is the third Sandman volume. It has 4 self contained stories that involve the Sandman. The first is about the imprisonment of a muse - Calliope who also happens to be the mother of the Sandman's son. The second is What Cat's Dream about and I don't believe a word of it! The third explore the other world origins of A Mid Summer's Nights Dream and the last is about the façade we present to the world.
I think I prefer the continuous stories presented volumes 1 and 2. There was a little disjointed for me, although Gaiman's explanation at the beginning was interesting.
Dream Country gets 3 stars.
* Did not like it
** It was OK
*** Liked it
**** Really liked it
** It was OK
*** Liked it
**** Really liked it
***** It was amazing