My HormonologyFor many women, they do! You may notice more positive and romantic dreams during Week 1 and Week 2 thanks to rising estrogen—which lifts your mood—and rising testosterone—which revs your libido. And you may notice more negative dreams during Week 3 and Week 4 as estrogen levels sink, making you more prone to the blues or anxiety. Curious about what your dreams be telling you every week of your cycle? You can find the meanings of symbols from your dreams for free at DreamMoods.com!