Depending on your tastes you may want to go lighter on the smoke to begin with and cold smoke for only an hour or so. You can always adjust for more smoke next time. Too little smoke is still edible and enjoyable. Too much smoke may not be.
I'd be curious how the refrigeration time will affect?
2004 Weber Performer GREEN
Orange Super-Duper Fast
'08 Weber Genesis Gasser
SJG Tamale Pot Mini Smoker (SJG was a rescue)
and a Pyro FIL