Difficult Decisions...

Good day, today I have a dilemma to announce. As some of you know, I wanted to be in theatre in University. I wanted to act in some manner, shape or form. But the classes that I ended up taking were history of theatre (thea 111) and exploring what goes on in a stage production-who's involved (thea 100) etc etc. Not exactly what I had in mind, but the classes aren't bad at all. Now, on Monday, I went and explained this to the department head and I asked if it was possible to switch into an acting class. He said yes, as long as it doesn't conflict with your timetable, there is room in the class. Go get the profs signature and off you go to registration. So off I skipped to the class, and the prof (my prof for thea 100) told me that it would be difficult for me to catch up and the class actually only has 22 spots and it is all filled up. So I understood, because it was the last day for dropping and adding classes for free. So off I went. Today is Wednesday and that prof came up to me in class and said Actually there is a spot in that acting class if you're still interested. I said for sure and he explained to me the assignments they were doing etc etc and so he said that if I went to registration and get a late registration form, he would sign it for me. Now I am at home and thinking. If I join that class, I'll be busy on Monday & Wednesday for 8:30-4:30, no break, and on Wednesdays, I have yoga at 5:30-6:30. It'll be really busy. Do I really want to do this? I spoke with my mum over Skype about it, she suggests I take the class-it's better to be busy that twiddling your thumbs. My bestest friend Lalaina said that I shouldn't get too busy. I understand both their points, and I don't want to be so busy that I don't have time to do anything! But I want to do the acting class, and if, on Monday, the prof had signed my form, I would've dropped thea 100 so I wouldn't have been so busy, but now it's Wednesday and I'll have to pay to drop a course. I don't know how much, the website doesn't say. And when ever they hide the prices I always get nervous because it's probably going to be expensive. So I don't know what to do! I consulted my pendulum which told me I should take the acting class, then it told me that I wouldn't be continuing here in January. I consulted the cards but they didn't give me a straight answer either, they said trust your true feelings, but I don't know what my true feelings are! I don't know what to do! Tomorrow, I'm going to see how much it costs to drop a class, and then I'm going to consult my parents again about it. Because if I can drop----I have a friend in that class! :( Friends are rare and precious right now. What do I do? AHHHH