Does anyone celebrate Imbolc or other pagan traditional festivals?

I don't myself, but like to find interesting facts out about ancient Celtic roots.
Today being the 1st of February marking the beginning of the end of winter, or more specifically, the midpoint between winter solstic and the spring equinox.

The first Pagan festival of the year being Imbolc which is a sign of light and new life emerging from the darkness. It also means "in the belly" and celebrates the pagan Celtic goddess Brigid who is the goddess of inspiration and creativity, healing, craft and poetry.