Dont get antsy. "Riding the goat" was a euphemism for going to lodge. Guys make up bs about goats and virgins and blood sacrifices..... its a dumb thing to do, even if one in 100 guys worry about getting some form of hazing, that's one too many.
The most important thing is put your trust in the lodge (nothing bad will happen) , but above all LISTEN and ENJOY..... you only ever get to become a Freemason once and it's a special night, but only one night in a lifetime days being a Freemason. Like getting married, weddings are important but what really matters is the marriage. Freemasonry is the same, the inituation is critical because it makes you a member, but what counts is the daily work to live as a mason. I was initiated over a decade ago, now what counts is living like a Freemason every day