Lighty is a utility mod designed to significantly improve the player's understanding of light levels and mob spawning mechanics within Minecraft. Instead of relying on traditional crosses or numerical indicators on block faces, Lighty introduces a visually intuitive overlay system. This mod addresses the common challenge players face in determining safe areas from mob spawns, especially in complex builds or during nighttime exploration, by providing clear, at-a-glance information about light levels and potential danger zones, thereby enhancing strategic gameplay and reducing unexpected encounters with hostile creatures. This mod operates by rendering a transparent, carpet-like block on top of blocks that are not sufficiently lit to prevent mob spawns. This visual cue offers a more immersive and less intrusive way to understand light distribution compared to abstract markers. Furthermore, with its newer versions, Lighty can also display the actual light level numbers in a distinct, 'Lighty Style,' offering an alternative or supplementary visual representation. Players can activate and configure these overlays, including adjusting the thresholds for 'red' and 'orange' light levels, to suit their aesthetic preferences or specific gameplay needs, such as when using other mods that alter mob spawning rules. Lighty is compatible with a wide range of Minecraft versions, including 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.10, and 1.21.11, as well as versions 26.1.2 and 26.2. It supports multiple mod loaders, specifically bta-babric, fabric, forge, neoforge, and quilt. This mod is designed to be a client-side enhancement, meaning it is required on the player's client to display the visual overlays. It is unsupported on the server side, indicating that server installations will not enable its functionality for other players. To install Lighty, place the mod file into the 'mods' folder of your Minecraft installation. This location is standard for all supported mod loaders, including Fabric, Forge, NeoForged, and Quilt. Before launching the game, ensure that you have the correct version of the mod loader installed and that it is compatible with the specified Minecraft versions. Additionally, verify that you have the necessary dependencies, if any, installed. Once the game is running, you can activate the light overlay by pressing the F7 key, which is configurable in the key binds menu, allowing you to customize your interaction with this helpful utility.