Need Help with Flushing, Curing, Revegetating

I’m a little over four weeks into flower.
I know it’s not time yet, but I need some good curing / drying tips. By no means do I want to over-dry my crop, but I would much rather err on that side than run the risk of them ending up even slightly moldy or funky smelling [I under-dried my first crop - I’m not going to make that mistake twice].
I live in a humid region [Pacific Northwest], and I have a closet set up. I’ll go to whatever lengths I need to to dehumidify the closet or the room it’s in, although I don’t know the first thing about dehumidification.
What do the experts recommend? Dehydrators? Dehumidifiers? Desiccants?

I also have a few other questions.

First things first: My tops are looking great, but they hardly smell at all. This is my first indoor grow [the plants I grew outdoor reeked, but they were a different strain] - is this common with indoor crops?
It’s a soil grow. They’ve been on 12/12 for a little over four weeks. I’m using a 1000W HPS, and I’ve been feeding them General Organics’ BioThrive [Bloom 2-4-4] and CaMg+.
Has anyone else had this problem [a crop that doesn’t reek up the neighborhood]? It has me a little worried, to be honest. Are there strains that are late bloomers as far as stank is concerned? Does lack of odor indicate lack of THC?

Next, I just started reading about nutrient flushes. I’m considering discontinuing nutrients / adding molasses when I first begin to notice rusty hairs. Is that a good idea? Something I’m taking into consideration: I’m putting my girls back into veg after harvesting, so I want to make sure they’re getting what they need. I know people like to mess with their plants right before harvest, but I’m thinking I should probably go easy on them so as to keep them healthy for their next run.

Which leads me to my last train of thought. I need some solid advice on how to re-veg without causing my girls too much trauma [I’d like to avoid hermaphroditism]. Should I change the light cycle back gradually? If so, how gradually? I used MH [18/6] for veg, and I’m using HPS [12/12] for flower. When I switched to flower, I went straight to the new bulb and light cycle.
If you have experience revegetating, I’d love to hear your feedback and get some tips.

Thanks for reading!

once you harvest a plant is done.

Do you mean vegging as in flower the plant and then re-veg or take a plant that is partly into the flowering stage and turning it back into vegetative state? I know for a fact that you can do both.

I have plants that have been re-vegged 4 or 5 times, just leave about 20-25% of the bottom leaves/buds on the plant and throw it back into at least 18 hours of light and within a few weeks you'll start seeing new growth. I dont think its traumatizing to the plant whatsoever and have never had a plant or a clone from a revegged plant go hermie.

dehudifier, only way to go

smell means nothing in overall potency while growing and means very little after harvest

I would wait longer than the first sign of a brown hair, it takes much longer than 2 weeks to finish from first sign of brown, at least for me it does. With that said, I usually wait till they look 98% finished then flush for 2 weeks. Alot of people seem to chop early, unless you have a ton of amber trich's I wouldn't rush it. GL!