The big thing for you this year is that your ruler, illusion-filled Neptune, is in your sensitive sign for all twelve months, which means you're mostly a trusting, giving soul who cares about others almost more than you care about yourself. Here's the thing, though, sweet Pisces – Neptune is retrograde between June and late November, exposing the harsh realities that you work so hard to avoid. When the truth first comes out, you might not be so happy, but eventually you'll benefit from the chance to grow from what you learn during this brutally honest time.
The sun will be traveling through your deep waters between late February and the end of March, when you think of the glass half full instead of half empty and you tend to give everyone the benefit of the doubt. You can't (and won't) deny getting burned by people's sob stories in the past, but you aren't going to let that stop you from trying to help someone who needs it in the future. You're one of the least jaded signs around, Pisces, and that's admirable.
Pushy Mars doesn't visit your sign at all this year, but it will stop by your fellow water signs - Cancer for about six weeks starting in mid-May and Scorpio from mid-November to year's end. Mars doesn't mix very well with Cancer's emotional moods, but Mars is at home in determined Scorpio, so be sure to take advantage of that powerful energy when it arrives.