Mood: The mood of the video appears to be eerie, suspenseful, and terrifying, suggesting a horror theme. The image of a bloody woman with a menacing expression and bloodied hands reaching out from an ornate frame evokes feelings of fear and unease. The overall theme seems to be centered around supernatural or paranormal elements, likely exploring the darker aspects of human experience.

Environment: The environment or setting of the video seems to be a dark, possibly abandoned or haunted location, given the presence of a bloody woman in an ornate frame. The background of the image features a black wallpaper with a faint floral pattern, which adds to the sense of foreboding and dread. The ornate frame and the woman's attire suggest a possible historical or vintage setting, which is reinforced by the title '1920 Horrors of the Heart'.