Transits play a major role for astrologers. They indicate, for example, when the time is favourable to act and when the horoscope person can expect difficulties. Those who know their transits can go through life more consciously!
There are three Modalities in the Zodiac Signs. They are Cardinal, Fixed, and Mutable. As there are 12 Zodiac Signs (Aries to Pisces), each Modality is equally divided into four zodiac signs. They show us how we become active.