In the beginning, the visions can be cloudy, involuntary, dreams about the future. eventually, with practice, this can become a powerful skill. Once you reach 3rd level, you can cast Augury once per long rest. Once you reach 6th level, you can cast Divination once per long rest. Once you reach 17th level, you can cast Foresight once per long rest.

The Children are creatures of the sun and the moon. Through their plantlike anatomy, children can harness energy from the sun to sustain themselves and light from the moon to fulfill their magical prowess. In this way they need less sleep and sustenance than a human. Instead, they meditate deeply, falling in a dreamlike state, for 4 hours a day. In this state of trance they connect with the natural world around them. After resting in this way, you gain the same benefit that a human does from 8 hours of sleep.

You can speak, read, and write Common, Sylvan and The Old Tongue. The old tongue is a primordial language, being at the basis of the first incantations of magic.

Your Wisdom or Dexterity score increases by 2 and intelligence or charisma by 1.

• Although they reach physical maturity at about the same age as humans, the understanding of adulthood goes beyond physical growth to encompass worldly experience. 
• Children evolution:
  1. Imbued seedlings of the heart tree (seeding every few decades/centuries) 
  2. Sentient plant life Treant (Walking trees or bushes = Ents from Lord of the rings) 
  3. Dryad (tree spirits, more human, animalistic instincts) 
  4. Child of the forest (even more human, intelligent, magical abilities, longevity of centuries or even millennia

The children of the forest worship nature and respect its balance, they lean strongly toward the gentler aspects of chaos. They value and protect others’ freedom as well as their own, and they are more often good than not. Mother nature gives beauty, life and warmth, but can also be a harsh lover.

The Children of the forest are smaller than regular humans and have a nut-brown skin, dappled like a deer with pale spots.  By a first glance, they can be mistaken as youngsters.

Your base walking speed is 30 feet.
The child of the forest have retractable root like claws, granting them a climb feet of 30 feet.

Accustomed to twilit forests and the night sky and grated with large catlike eyes, you have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray

As nature's protectors, you are born with a bark like skin and bone like claws to protect you against predators. This grants you a natural armour of 12 AC and an unarmed claw attack dealing 1d6 slashing damage.
Sometimes corruption takes hold of the land and fire is the only purge. Starting from 4th level, you know the firebolt cantrip.

Born from the trees, you have an unmistakable bond with nature and its denizens. You know the druidcraft cantrip. Once you reach 3rd level, you can cast speak with animals at will and animal messenger once per long rest. Once you reach 5th level, you can cast speak with plants at will, and you regain the ability to do so when you finish a short rest. Once you reach 7th level, you can cast conjure animals once per long rest. Once you reach 9th level, you can cast Awaken once per long rest, casting it in one hour instead of eight. Wisdom or charisma is your spellcasting ability for these spells.