I'm often in need of an imagination recharge and I have a few exercises that help me get inspired when I'm feeling brain dead. All you do is look at a photograph and describe it. Pretend that you have to describe it to someone who has never seen it before so you have to use as many adverbs as possible. Below are some pictures that I've described before.
(For example: The long, whispy arms of the wool grass stretched from their deep green stems toward the sky. The thin white arms tried to catch the wind in their grasps as it passed them by but it slipped through their fingertips every time.) It's an imagination recharge and it's a great way to keep your creativity flowing. I hope it inspires you as much as it inspires me.