An interesting little anime series. People's dreams are being invaded by dream demons. Some dream demons are total jerks and take over people's bodies. Others like to live a more symbiotic lifestyle seeking a balance with people. Our hero can spot these dream demons or see when they are about to emerge. He himself has been chased by John Doe the Chaser and his army of cats.
Luckily he has Merry on his side. A dream demon who for some reason is here without having to take over a human body, she kicks the ass quite well. The series explores why dreams and hopes are important while not stinting on the action. The character designs are quite nice and if you like anime definitely give it a try.