Explore Caves and Survive the Night Using Deep Visuals Shader's Lighting

Deep Visuals Shader improves shadows and environmental lighting to give better visibility and depth. That is useful underground and after dark, where the contrast between lit and unlit areas matters most.

Read the light in caves

The shader's deeper shadows make torchlight stand out. You can use this to your advantage:

1. Place torches as you go. Lit patches clearly mark where you have already been.

2. Look for dark pockets. Areas that stay in deep shadow are unlit and can spawn hostile mobs. Light them before you mine nearby.

3. Use cave openings for direction. Daylight spilling into a cave stands out against the shadows, so the way out is easier to spot.

4. Watch the depth cues. Shading on walls and ledges makes drops easier to judge before you step forward.

Handle the night

• If nights feel too dark, raise the Brightness slider in Settings > Video. This is a vanilla setting and works alongside the shader.
• Light your base perimeter well. Lit ground looks very different from unlit ground, so gaps in your lighting are easy to see.
• Build with lanterns, glowstone, or other light blocks. The shader's lighting makes them look warmer and more atmospheric.

A good order is to adjust brightness first, then fix any dark spots you notice. That way you keep the pack's mood without losing track of threats.