Features:

Soot

After some time, chimney will be covered in soot and become dirty. Scrape with axe to clean it.

Scraping soot from chimney has a chance to drop a Black Dye.

Wind

Chimney smoke is influenced by wind direction and strength. Wind is stronger in the rain and thunder, and calmer at nights. Wind also affects smoke from Campfires.

Redstone Control

When chimney receives redstone signal it will stop emitting smoke.

Smoke Blocking

Right click chimney with an empty hand to toggle flow of the smoke.

Chimney Stacking

Place chimney on top of other chimney to make it emit signal smoke (like Haybale under Campfire)