Demi, just for the sake of discussion.... I celebrate Easter every year. I don't care what pagan holiday it originally was, I celebrate it as a special day to remember Jesus resurrection.
It doesn't matter what the pagans used to do on Easter, as long as I'm not trying to duplicate their "worship", of whatever it was.
A day is just a day.... just as Christmas is very likely NOT the time of year Jesus was born, but that is the day that was chosen to celebrate it (by spending lots of money..
but that's for another thread). I have no problem celebrating Jesus birthday on Dec 25, because everyone else is..... makes no difference if "pagans used to celebrate 'xxxx' on that day" .
I'm not a pagan, and I don't reverence their moon/earth/water/ tree gods... so the origin of the day doesn't matter to me.
Having said all that, if you choose to NOT observe those days, then I would never suggest that you do. You have to follow YOUR conscience, and I pray that you will.