Personally, weed has always exacerbated what ever feeling i've had. That means if i was tired it makes me more tired, if i was happy it made me more happy, if i was anxious it made me more anxious. This being said, about ten years ago i had a really bad addiction to oxycodone. When ever i would smoke weed i would instantly begin to experience WDs. If i was already WDing it would become way more intense. This is however subjective, drugs effect everyone differently.
Yeh i would never smoke weed while tram wd. The anxiaty is terrible and weed would maybe just make it even worse. Best help is take some benzos for few days.
Last time i used few months everyday i did four days small doses of bupe (like 0.5mg) and did not get any wd:s so thats also good.