# Lightly Obscured *Source: Player's Handbook (2024) p. 370. Available in the Free Rules (2024)* You have [Disadvantage](3-Mechanics/CLI/rules/variant-rules/disadvantage-xphb.md) on Wisdom ([Perception](3-Mechanics/CLI/rules/skills.md#Perception)) checks to see something in a Lightly Obscured space.