Worse than playing when tired, is playing when poorly! Okay you"ve been under the weather, but you"ve still put in a days work, and now you"re at home lying around feeling cr*p. Suddenly you have a bright idea to log on and multi table for a bit. An hour later your actually feeling worse, your still poorly, and have made poor decisions on all tables and are plenty cash down. No that wasn"t a dream that was last wednesday!!
Learnt my lesson though, stayed clear until yesterday when feeling better, and back to winning ways.