It is interesting - I certainly took part in the rituals and went to services and so on; but I grew up in a distinctly non-religious household (mother non-practicing Jewish, father not much of anything but CofE at a push by way of upbringing) and was taught to be questioning and sceptical. As I young child I am sure I must have believed, but once I seriously thought about it - and as I learned about biology and geology and science generally, lost that belief - no trauma at all, same as Father Christmas...