Problem
You are member of a company, who has different teams, and these teams are using calendar, have a lot of events for meetings. As you are a member of a team, you need to track your meetings. A dashboard is a good option for that, but if you select a calendar panel, you have all meetings from about 20 teams, but you only need one.
The solution would be, that a panel allows at least a query like "contains project: myteam", so you can tell your dashboard, that you only want that events.