"Lights Out" is primarily a horror film directed by David F. Sandberg, based on his short film of the same name. It revolves around a supernatural entity that only appears in the dark, creating a tense and frightening atmosphere. The film is not focused on romance or spicy themes; instead, it emphasizes suspense and psychological thrills. If you are looking for a film with spicy content, "Lights Out" is not that kind of movie, as it centers on fear and the horror of the unknown rather than romantic or erotic elements.

"Lights Out," directed by David F. Sandberg, is generally considered a suspenseful horror film that effectively uses tension and jump scares. The premise revolves around a supernatural entity that thrives in darkness, creating an unsettling atmosphere. Audience reactions vary, but many find it genuinely scary due to its clever use of light and shadow, along with a compelling backstory. While it may not be the scariest film for seasoned horror fans, it effectively delivers chills and thrills, making it a noteworthy entry in the genre.

As of my last update, "Lights Out" is not available on Netflix or Hulu. However, streaming availability can change frequently, so it's a good idea to check the platforms directly or use a streaming search tool for the most current information. You might also find it available for rent or purchase on platforms like Amazon Prime Video, Google Play, or iTunes.

In the ending of "Lights Out," the protagonist, Rebecca, confronts the supernatural entity, Diana, who is linked to their mother. After a tense battle in the dark, Rebecca realizes that Diana can only exist in the shadows. She manages to trap Diana in a light source, forcing her to disintegrate. However, in a final twist, Diana's influence leads to a tragic outcome for Rebecca’s mother, who is unable to escape her grasp. The film ends with Rebecca and her younger brother Martin emerging from the ordeal, but the trauma and loss linger.