help with light leaks

Hi. I'm having trouble with light leaks around the door. I put up foam weatherstripping but the door wouldn't close. I installed another weather stripping with a metal piece you screw to the jam and I can still see light coming from around the door. ERRRR! Help! Any ideas?
Thanks ahead of time.

use a towel wrap around the door pull shut

or hang a sheet above the door a dark one

go in the room and see where the light leaks... worse comes to worse hang a dark drape/sheet in front of the door?

lol good call on the sheet lucky

I'll hang the sheet and go in the room turn off the light and see if I'm still getting a leak. Thanks everyone.