We often look at the past with rose colored glasses and forget the difficulties we had, only remembering the good things. I'm wondering if you are looking back on your JW life this way.
There is a saying "You can't go home again". I'm not saying you shouldn't revisit the JW religion if you think it may help but don't expect to be able to go back to the naive state you were once in and rebelled against once you grew out of it. People often need structure and any structure is better than no structure at all but remember, you can find real and practical guidance as well as the structure you crave via many avenues besides JW's or with religion itself.
Whatever you do in this regard, make sure it's done based on provable facts and tangible evidence in the here and now rather than based on fear or in sentimental hopes and dreams that can only be kept alive by ignoring reality.