You should be using leave in conditioners every week, or even more regular. I use them as styling products too because they provide a nice light hold. I never use gels or hairsprays because they dry out the hair quickly.
I use Aussie leave-in conditioner spray. There are other posts on this subject already if you try the search option.
I use Okay Naturals coconut leave in conditioner most days. It does not need washing out, you just run it through the hair and use like a styling product. It adds a lot of moisture so prevents dryness, plus helps get rid of any 'puffiness' in a hair system and can provide a bit of hold without stiffness too. I love it.
I've tried various leave in conditioner sprays too by the likes of Hask and some other ones from hair system supply websites. Stuff with UV protect to help prevent fading is good too.
I’ve always used Paul Mitchell moisture mist, works well for me I mix it with the freeze spray and double it up instead of using another styling products