They moved me to Klonopin because I was having panic attacks (not kidding) about everything. Personal, I believe that's a legitimate reason to be on a benzo full-time.
I rarely use weed. For that exact reason - it's exacerbates... everything. My HPPV-like symptoms, my anxiety, my depression, etc. Just every once in a while, I'll get this urge to get really fucked up.
I interpret this as your benzodiazepine dependency growing... not exactly a cause to increase your dosage. Kind of like a chronic pain patient thinking their condition is worsening when they stop taking Dilaudid.
BZD's are only meant for short term (2 weeks) usage, too...