What I have found is that the subconscious will resist taking action on something perceived to be important until it's worked out an appropriate approach. As a result one can avoid doing things like planning and preparing and simply query the subconscious as to whether you're ready to work on something. Yes has me start on it and either complete it or hit a snag. If it's a snag, then I'll analyze it briefly and then…
"Don't worry boss, maybe next week my subconscious will come up with a brilliant solution that will sink our competitors. You'll see."
A little planning goes a long way. You can avoid doing things like planning and wait days/weeks/months for your attachment to the task to clear up. You can also plan out what you'll need to accomplish a task and once you're done, your mind can essentially go on autopilot till you either hit a snag (in which case back to the drawing board you go for more planning), or finish the task.
You can trust your subconscious to show you the right way and hope it's correct, or you can plan the right way and have more of a guarantee that it's correct.