Something that's dried isn't wet anymore. Dried ink on a page can't be smudged.
The dried tears on your cheek are nothing but salty patches, and dried concrete on the sidewalk is completely solid — you can't leave a handprint in it. Some things are deliberately dried, with all moisture removed from them. Dried apricots and sun dried tomatoes, for example, are dehydrated so they become dense, sweet, and chewy. Dried has a Germanic root, dreug, which means "dry."