"A Nightmare to Remember" gives us one of the more memorable openings to an album, some very catchy riffs, some excellent progression in the second half, and of course the lovely "Beautiful Agony" section. I dunno about you guys, but I love wankery, so Dream Theater's recent material has been very fun for me.
"A Rite of Passage" is as generic as it gets, but that's not necessarily a bad thing. As a rather strict prog fan, I don't listen to the radio much, and I don't get many chances to hear generic metal. This song helped me with that. Plus, seriously, that chorus sounds very Rush-y.
"Wither" is great, though the piano version's better. ..it's a good song, though!
"The Shattered Fortress" is rather hard to judge as an individual song, but when viewed as the last three movements in a twelve-movement suite? They're absolutely brilliant in every single goddamn way. .W.
"The Best of Times" is a picture of perfection to me. It does everything it tries to do, and it does it with talent left to spare. People often claim this song is "too raw," but for one thing, I have no idea what that's even supposed to mean. If "The Best of Times" is raw, I don't want to know what Led Zeppelin is. ..actually, I'm not even a Zeppelin fan, so I never want to know what they are anyway. ANYWAY, this song is beautiful and great and I love it. Memorable.
"The Count of Tuscany" is the Count of freaking Tuscany, one of the greatest songs Dream Theater has ever released. The lyrics match the quirky sound of the second 'movement' very well. When the song wants to be beautiful, it's beautiful; when it wants to be quirky and not entirely serious, it sounds very much it. It does its duties, and once again, it does it with much talent left to spare.
All in all, Black Clouds & Silver Linings is one of the more memorable albums I've ever heard, and (at least in my opinion) it seems to have many more silver linings.. than it does black clouds.