Hi, it's winter time here in Canada at the moment. And I have a dslr at home to play with. New user, can I play/learn everything inside the house? I mean, there are 3 modes I want to master A S P. Can these be learned and fine tuned in a fixed environment aka the lighting is fixed, and I'll be shooting the same stuff with different settings lol. I CAN'T WAIT FOR SPRING !!!!!!!!!!!!!!!!! : )