Click on the calendar icon in the right-hand corner of the calendar to select or deselect a calendar view!
The bottom left-hand corner of the calendar will reflect your time zone. If the time zone you see is incorrect, ensure that you aren't connected to a VPN or on another network, such as a work computer.
Events shown in blueish purple are recurring monthly events. Events shown in green are single brand drops. Click on the calendar icon next to the view drop-down to select or unselect a calendar view.
Clicking once on an event within the calendar will open a dialogue box with more event information.
Click on the grey square arrow that appears in the upper right-hand corner of the calendar to open the calendar in it's own window for a larger view.
Click on the blue plus sign in the bottom right-hand corner next to "Google Calendar" to add this calendar to your personal Google account.