What weight (viscosity) oil are you running? If it's not rated for the cold weather, it could be sneaking past rings and/or valve stem seals, especially when they're cold. Valve stem seals are also a relatively easy fix (vs rings) and may be in your future. Blue smoke in the colder weather usually points toward valve seals.
... so can the enricher make it smoke?,, in the winter she is always harder to start and i think i'm leaving the choke on longer and causing it to smoke.
.... but from what you all are saying i don't think its a problem right now.