Actually, your snake was a good omen! They're symbolic of wisdom. That's why there's a snake on the cadaceus, the staff & serpent emblem for doctors, vets, etc. Sorry you had such a scare, though.

signed, latelate (whose entryway is guarded by a Buddha entwined with a bright red rubber snake. BTchance can come in the kitchen door, though, if she ever pays a visit!)