This script allows you to have multiple vertical lines on your chart (for seeing how price action performs around certain times of interest to you.
You can adjust the code to add new lines or colours as you wish (or comment out any that are there if they don't suit you.
There is also a shaded area, so you can use that for delineating an amount of time.
The indicator is currently set to New York time, but you can adjust this to suit you.