Snake plants store water in their leaves and need a root environment that does not remain wet for long periods. Check the compost through the cooler months, when a pot may dry much more slowly.
Choose a workable light level
Snake plants tolerate a range of indoor positions, but tolerance is not the same as active growth. Give yours useful light and introduce stronger sun gradually. In a darker room, expect slower growth and slower use of water.
Check deeper than the surface
The thick leaves and underground stems store resources. Let the potting medium dry sufficiently before watering again, checking the lower root zone when the surface is misleading. Wet the root ball evenly and allow the pot to drain completely.
Keep the base exposed
Use a container with drainage and avoid burying leaf bases deeper during repotting. Remove collected water from an outer pot. A leaf becoming soft at the soil line calls for root inspection rather than additional misting.
Divide only healthy growth
Repot when roots genuinely crowd the container or the mix deteriorates. Separate firm sections with sound roots using clean tools. Recently damaged divisions need careful moisture management, and a cold windowsill can make recovery slower than expected.
Related reading
Snake Plant Types: Leaf Shape, Height and Variegation