Mars enters the spirited sign of Sagittarius on Sept. 13. The planet of gumption and drive does particularly well in this zodiac sign because Sagittarius brings out all of Mars’ gung-ho energy. No more feeling dull and dreary. No more feeling defeated. If you’ve been thrown from your horse over the past few weeks, then this is the time to pick yourself up, dust yourself off and climb back on top. There’s a wonderful can-do enthusiasm that you can tap into right now, which will make you feel like anything is possible. You will be infused with a fearless optimism. Your fortunes may dip and rise with every bend in the road over the next six weeks, but this is all part of the adventure.