Can you add weather stripping for sound

I recently put some sound deadener in the truck and it helped a lit, especially the rear panel and roof. Now rain on the roof doesn't sound like flicking a tin can aymore.
However, now that the cab is quieter im noticing the other spots where noise comes in, mainly the seal between the front and suicide doors and the front door hinge area. Is it possible to just add some more weather stripping or might that ruin the seal. Anyone tackle this issue?

 

There are a bunch of threads on this. Not sure about the AC but I know there were some updates to the DC front door weather stripping and some guys did some modifications to get a tighter seal.

 

I searched for other threads but only saw ones where guys replaced existing stripping. Is there anyone who did it for sound deadening alone?