If somebody took them then you didn't do your job. One of two tings happened
1. They were not in a secure location, in which case you're lucky that the person who took them wasn't some anti-pothead and called the cops.
2. Vanity got the best of you and you just HAD to show/tell somebody...
Do not use molasses unless you are runnig a hydro set up. FLushing should be the final two weeks (also exclusively hydro). I recommend flushing w molasses the last two weeks. Any more molasses than that is overkill. Again, all of this is in a hydro set up. This is not applicable to soil...
Start the flush. Your plant can last a really long time without any additional nutes. If you want to fluff it up a bit (though your plant looks mighty fine) add a teaspoon of molasses to your resevoir the last week or so and leave your plant in total darkness for the 48-72 hrs before harvest.
The top of your plant will mature faster than the bottom. If you want, you can harvest the top of the plant and then lower your light onto the bottom for a second harvest. This holds true for many species of plants, not just cannabis
Get off the nitrogen trip. Once plants go into flowering they will naturally shed their fan leaves. This process will continue until harvest. By the time you harvest there should only be a few fan leaves left at the top of the plant.