Hey, welcome!
Yep, somthing you will have to get used to, if we have high pressure its dry but too hazy to fly, if we have low pressure the viz is fine, but the rain keeps you on the ground!
Once you have done a few lessons they will take you up in poorer viz than they would now. In the early stages they like a good horizon so you can get used to the flight attitudes required for turns, climbing and descending etc.
Bad wx days should become study days - study those books and get the exams out of the way pronto, one less thing to worry about.
Good luck, let us know how you go.
Iain.