Pisces have difficulty unwinding at the end of the day because they take on the feelings and energy of others around them.
They remain up till the early hours of the morning creating art, casting spells, or doing manifestation rituals to purge their energy field of negativity.
Scorpios are "most alive when everything is calm and dark," and spend their time "investigating, studying, and possibly even stalking till the early hours of the morning.
Scorpios benefit from having some downtime in the evenings to reflect on the day's events and take in the knowledge they've acquired.
As Sagittarians are "always eager for the next adventure," it's not unusual for them to choose new experiences above getting enough shut-eye.
Sagittarians are known to enjoy a good philosophical discussion, and if given the chance, they would discourse till the wee hours of the morning about whatever topic comes up.