Billiards

Playing billiards in your sleep should most often be treated as a warning against people who want to harm you and problems that arise.

see the pool table - an announcement of variable luck

play pool - uncertain business

lose - if you insist too much on your choice, you may suffer severe losses.

More dream interpretation:

• 
  Business
• 
  Pipe
• 
  Waterfall
• 
  Elevator