Poker and cannabis can have mixed outcomes. Some players might find that cannabis helps them relax and stay calm, potentially improving their focus and decision-making. However, for others, it might impair cognitive functions, leading to poor judgment, slower reactions, and decreased ability to read opponents. The effect of cannabis can vary greatly depending on the individual, the strain used, and the dosage. Thus, whether cannabis is a good ally for poker depends on personal response and self-awareness, making it crucial to assess its impact on your specific play style and performance.