Wands are about vital creative energy and its deployment (it's also about sexual aerngy - the libido). While the Ace shows a big bang of energy, which will need to be shaped and channelled, the 2 shows the time when energy is husbanded while you make a plan. It can involve choices between two (or more) options or a simple time of waiting and reflection. It's a bit like the meditation at the beginning of a martial arts session - you can't release energy if you haven't first marshalled it.
This will eventually lead you to the Three of Wands, which is where the energy is first released into a creative endeavour. The choice, if there was one, has been made, and you are beginning to commit to a course of action, though you might still be trying out actively a lot of different routes to your destination.
In the Mythic, the Wands suit follows the story of Jason and the Argonauts. In the 2 of Wands, Jason goes to see the centaur Chiron, reputed for his prophecies, to see if his idea of obtaining the golden fleece will be successful. In other words, he's laying the groundwork for his great adventure. And that is really what the 2 of Wands is about - laying the groundwork.
Some people get stuck in that place, never move on, and keep wishing they could - they daydream about other, more active lives. They are wasting their energy, and a 2 of Wands in its negative interpretation could well show someone who makes lots of plans but never acts on them, and waste their vital creative energy, their libido or their imagination.
For the moment, while you are learning, I'd forget that Chiron is also featured in the Hierophant card in the Mythic - it will only confuse you. Later, when you are more assured, you can start incorporating that fact in readings. But it is very specific to the Mythic Tarot.