What does marijuana do to your judgment?

Impairs it: Marijuana impairs judgement when you are under the influence and after heavy use can cause permenant alterations in judgement and behavior.

Nothing good: Marijuana can impair judgment. Other possible effects of marijuana: anxiety, depression, fear, panic , delusions, hallucinations, losing touch with reality, inattentiveness, short-term memory problems, disturbances of thought processes. You may feel tired, have poor concentration, slowed reaction times & slowed problem solving. Decreased judgment is just one of a plethora of cognitive problems.