This is a visual metaphor for a guy who's an insomniac. He has had sleepless nights counting sheeps. The flock of sheep and his face are more indications of him just counting a lot of sheep to try and get some sleep. anxiety over sleep
Christopher David Ryan "Many Moons" 2007 Christopher David Ryan is a very fine graphic artist with killer instincts. His pieces feel perfectly balanced, ancient and futuristic at once. He has prints for sale here.