The first cgi film was a shot film about loss, an old woman was putting in memories of her husband (such as a pipe, a picture, etc) that were coming into the building (that looked like a library, but instead of books there was a vast amount of storage boxes) from a clothes line going in from the outside, all the memorabilia hung from the line with a hangers. I believe it ends with the woman stumbling and her dropping everything, the film was a metaphor for losing someone dear to you.
The second one I cannot find is also about loss. A grandfather and a grandaughter are in a room, the grandfather falls asleep, to the grandaughters dismay he had passed on in the sofa chair. The grandaughter takes him apart, like his nose, etc and puts every part of him in boxes until there is no more to store, the room being filled with boxes.
These films were very dear to me, they struck a cord to me as a child who lost their parents too early in their life. I'd love to find them again if anyone knows what these films are called!
Much love