Unfortunately that’s exactly what you want. Cool, dark, and dry lol. Going through those guides that @M4ur posted should help you out. I don’t know the there’s a wrong way to harvest your plants. But you can certainly be successful multiple different ways. The most common is to cut the individual bud holding branches off. You’ll give them a quick trim and hang them to dry. Once the smaller stems start to snap when you bend them, you’ll remove the buds from branches and give them a final manicure. Then begin the curing th process.
Several members hav alternative methods of drying that may fit your needs a little better. Hopefully they’ll be by to give you some insight. I believe @bob31 and @ktreez420 use a cardboard box or paper grocery bag method that may be a good option considering your situation.