B.C., has seen a resurgence of COVID-1 cases through the fall, which continues to be driven by an increase among young adults.
This needs to be contained.
Right now the best and only way to gather socially/party given the resurgence and current restrictions is not to party at all, as on Nov. 19, 2020 British Columbia issued a new health order limiting social gatherings province wide with anyone other than your household or core bubble.
For most people their core bubble is their immediate household. For others, including those living on their own their bubble may also contain a partner, relative, friend or co-parent who lives in another household.
So no social gathering/partying in B.C., until things get back under control.