What are the possible effects of hashish consumption?

The selected combination of effects is correct because both options 1 and 2 describe significant and dangerous consequences of hashish consumption. In the context of German traffic laws, the ability to drive safely is highly prioritized. The law recognizes that substances like hashish can impair a driver's reaction time and judgement.

Intoxication with dangerous hallucinations, confusion, and depression directly affects how a driver perceives their environment and responds to dynamic situations on the road. This impairment can lead to accidents, putting the driver and others at risk.

Improved judgement of time is incorrect because hashish does not enhance cognitive functions related to driving; rather, it undermines them. Understanding the full scope of effects is crucial for safe driving and for adhering to regulations that aim to protect all road users.