Trance

When you are tired, instead of falling asleep your body enters a deep state of meditation. You remain semiconscious, for 4 hours, unable to be awakened by sound alone. Any damage caused by an external source would wake you up. This is considered as a long rest and you finish the rest after only 4 hours. You otherwise obey all the rules for a long rest; only the duration is changed.   While meditating, you can enter a state of Lucid Dreaming. Such dreams can be glimpses of past events, amorphous reflections or actual mental exercises that you have refined through years of practice. After resting for 4 hours in this way, you gain a special 1d4 inspiration die to use before your next long rest. If you gain a level of the same benefit that member of other races gain from 8 hours of sleep.