If you're looking for anime similar to the_Filmament, you might like these titles.
A picture-story showman is reading a story about a Rascal Raccoon on the street to children. A starving raccoon with nowhere to go plots to steal offerings from Mangokuzan Temple, which has a lot of offerings. The raccoon sneaks into the temple. While he is eating bean-paste buns, a child bonze comes. So, the raccoon turns himself into a statue of Buddha...
Ponsuke, a child raccoon wearing a straw raincoat and a hat, is digging up bamboo shoots in a forest covered with snow. Father and son crows, perched on a tree branch, laugh at Ponsuke buried under a snow block that fell from above. Angry Ponsuke aims a shotgun at the crows, who fly away. When Ponsuke shoots the gun, the son crow comes falling down. Ponsuke plans to pluck the crow and take it home to please his father. However, when he plucks the bird, he finds out it is skinny and wearing only a loincloth...
Many arms cling to a man. He doesn’t like it but he believes the situation will never change.
This is an introduction to a long-term and world-wide power outage’s consequences.
Symphony portrays a sentient creature trying to escape from a reality of being swept away and assimilated into the mainstream, regardless of its own will.
Boy living in the slum, played alone. He found a creature of mystery. It was a creature that was born from love, live by love.
When there are light sources and objects, shadows can be sure there. On the contrary, I assume that you found the shadow. There is an object blocking the light by all means there. The shadow is proof for "There is the object there". If the shadow has disappeared... you should think that the object had disappeared. It is the only reality.