Another good way to get involved with dogs is to volunteer to help out at training facilities and to volunteer for set-up, ring stewart positions in trials for Agility, Obedience, tracking events, and so on. They always need people to help organize, set up equipment, usher people in and out. In obedience trials, they need people in the ring for the dog to heel around. For tracking, people will fall on their knees and worship you if you go and help with track laying, LOL.
I'd check into the different clubs in your area, find out what different classes and activities are available, and offer your help. For example, I used to help out as an assistant in obedience classes. It was unpaid, but I got to wear a snazzy "staff" official shirt, and got to participate in different classes for free with my dog in exchange for my time. I really enjoyed it, but don't have the time to devote to that anymore since I'm working with two dogs towards different training goals.
Just go to events: Obedience, agility, Rally-O, Schutzhund. See what they are about. Talk to the people there. You will learn so much!!!