White Paint Before You Vacate

Is it worth painting an apartment even though you have to paint it back to white before you leave?

There are many apartments that you are allowed to paint the walls, but you have to paint it back to white before you leave. Do you feel it’s worth it? Know of any other ways people have decorated the interior to make it less boring? I want it to be more exciting, but not so trendy that people don’t want to sit down.