Thanks for the replies guys.
No tvr it was not a joke, but a serious question.
I've understood the basic factors needed for ppl met, but want to expand my knowledge to be better at being able to predict what is going to happen, rather than just understand what has already happened, and what the forecasts are saying. I want to be able to make my own forecasts to a reasonable degree.
Development of thunderstorms is something that I've never been comfortable with my understanding.
Thanks for the replies.