These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Batman Forever
Awesome Music: Two particularly memorable singles from the movie, "Hold Me Thrill Me Kiss Me Kill Me" by U2 and "Kiss From A Rose" by Seal (which won him four Grammys, including Song of the Year). Elliot Goldenthal's score was not too shabby either, but your mileage may vary as to whether or not it was up to snuff with Danny Elfman's music.
Heck, the entire soundtrack is top-notch, including covers of "The Passenger" and "The Hunter Gets Captured By The Game", "Smash It Up", "8", and one that's totally appropriate for The Riddler: "Bad Days".
Complete Monster: Two-Face robbed the Second Bank of Gotham. Then he went to the circus and tried to find out the true identity of Batman and when no one responded, he decided to blow the whole place up. Then he murdered the Grayson Family and got away! Later, when he and the Riddler went to the Wayne Manor, he shoots Bruce Wayne, a former friend of his. And finally, when Robin saved Two-Face's life, how did the latter react? He used this to capture Robin!
It doesn't help that his Harvey Dent side is next to never displayed in the course of the film. Despite the claims that he has a split personality, all that's shown is the totally evil (and absurdly hammy) villain.
Fashion Victim Villain: The Riddler in spades. Two-Face's penchant for pink also qualifies.
Ham and Cheese: Downside; the first movie in the franchise to have Bat-Nipples™. Upside; Jim Carrey babbling about "brainwave manipulation", stating that his neon wardrobe keeps him "safe while jogging at night." Ham and cheese on rye.
Not to mention Tommy Lee Jones, who appeared to be having a rip-roaring good time playing Two-Face.
Ho Yay: Two Face and the Riddler are getting pretty damn affectionate towards the end of the film.
They were cuddling.
The Riddler's last outfit change is inspired in Two Face's half suit half Elton John outfit. And he pretty much acts like a fanboy when he sees Two Face on Tv for the first time. Two Face is basically what inspires him to become a villain, and the first person he goes to see after his dramatic change. Fanboy much?
The screenwriters and Jim Carrey describe Nygma's obsession with Bruce as "love" and "like a stalker". Jim basically calls him Tsundere.
Vindicated by History: A very mild example. People still don't care much for the film and cite it as the moment the series went downhill but are at least willing to admit that it was nowhere near the catastrophe that Batman & Robin was.
What an Idiot: Gotham Police Officer: (Pointing to a giant green question mark above the Bat Signal) "Who the hell's doin' that?!"
Commissioner Gordon: (In reference to the green question mark, which is a laser beam quite obviously being projected from Nygma's island) "Where's that comin' from?"
Batman has just survived a fiery death trap set by Two-Face and his mooks. He comes charging out of the flames in the most badass manner possible. The mooks are wetting their pants... and Batman just stops. He just stands there for no reason whatsoever, allowing Two-Face to shoot him.
Well, he is putting the fear of Batman into their souls given the psychotic look he was giving them.
Or he's taking a moment to recover. It doesn't matter HOW cool his armor is, all that heat had to have had SOME sort of detrimental effect on him. Said armor turned it from 'roasted alive' to 'still fully capable of fighting', but STILL.