I have no trouble separating "literary classics" from "books I like." I came across only a few in school that I genuinely liked. Sorry to buck the trend a little, but I loved To Kill a Mockingbird...possibly because my English teacher never got hung up over symbolism, and never required his students to. I can almost count the others on one hand; let's see...Catch-22, Their Eyes Were Watching God, Bless Me Ultima, Death Comes For the Archbishop, Jane Eyre (seriously, and I don't know why), Joy Luck Club. Almost one hand.
On the other hand, I didn't like Catcher in the Rye, Animal Farm, The Giver, 1984, Brave New World, Tale of Two Cities, The Great Gatsby, The Scarlet Letter, The Grapes of Wrath, The Crucible, Frankenstein, Candid (though it was close), The Stranger (close), Lord of the Flies, Of Mice and Men...