Why not take a field trip.
Visit a park and explore nature. Their is so much to see and enjoy outdoors.
Check out a new exhibit at your museum or a gallery.
Go to the library and pull out a variety of art books, spend the afternoon looking at pictures and reading about artists.
How about a online field trip. Take an hour or two and read all your favorite blogs, look at websites, find new sites to add to you bookmarks for future inspiration.
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Taking a field trip is a great way to recharge, if you've had a long day, can't seem to get things done, or just need a break.
What kind of field trip do you want to have?