Observability dashboards are essential tools for visualizing and monitoring the performance and health of applications and infrastructure, yet many organizations encounter challenges in their creation, often due to common mistakes. These errors include a lack of clear objectives, overloading dashboards with too many metrics, neglecting user experience, and failing to provide contextual information, all of which can lead to cluttered and ineffective monitoring environments. Additionally, organizations may fail to set appropriate alerts and thresholds, overlook data aggregation and retention strategies, ignore the importance of collaboration across teams, and neglect historical data analysis. Scalability concerns and skipping regular maintenance further compound these issues, potentially resulting in performance problems and increased costs. By addressing these pitfalls, organizations can enhance their observability practices, enabling them to detect and respond to issues more effectively.