Glad you're OK. Unless you have PTSD, the best thing is to get back on as soon as you safely can.

Moisture can be tricky. Sometimes only a little moisture on the road can make even snow tires skid.

Last year I had an impatient driver pass me on the opposite side of the road. The conditions were only a little moisture that when he tried to get back to the right side of the road he couldn't, skidded rotating 90deg clockwise and stopped just in time to avoid a collision with on-coming traffic. Meanwhile I had no problem at all.