As I wrote in my first post on the Tarot deck as a whole, if you are familiar with a traditional deck of cards you'll have no trouble understanding the basics of a Tarot one. Every suit starts with an Ace and, for wands which deal with the mind, the Ace of Wands is the expansion of your mind. It's high energy and brings creativity.
In a lot of ways, it's like Sagittarius and its ruling planet Jupiter, enlightened thinking and literal expansion in your life; but lacking focus. Your mind jumps from one thing to the next, because you have so many ideas and so many things you want to do that the linear path you need to follow to get to those goals and fulfill those ideas is a dot.
My Mercury is in Sagittarius, trust me, I speak from experience. Anyway, when this card is pulled in a reading, its dependent on the other cards where this energy will come from and where it should go. Much like an entire Natal Chart makes up a person as a whole, an entire reading is needed to answer your question.
As always, thanks for reading and let me know what you think in the comments. Bye!
Picture belongs to The Wild Unknown
Gif belongs to NBC