It's happening more and more. Authors are relying upon adjectives to tell their stories for them. When you're truly painting a picture with words, certain descriptors like gloomy just aren't good enough. After all, your gloomy might look different from mine. So are you really painting that scene, or just using meaningless adjectives?
Blah, Blah, Blah
It was a stormy night, and the horses were spooked in the barn. She could hear them making creepy noises when she got close to the grimy windows.
Notice how I didn't really tell you much of anything in the passage above? What do "creepy noises" sound like? What's so grimy about the windows? And by stormy, what does the narrator mean? Is is snowing? Is it raining? Is there wind? How do I know? The above passage is stuffed with meaningless adjectives. Now let's figure out how to get them out of there.