I've watched the video quite alot now xP. A few things;
1. she only uses her thumb and first 2 fingers throughout the whole song (4th rests on 
the scratchboard)
except when strumming.
2. I haven't necessarily tabbed exactly what Jessica plays. It's roughly correct and the
base notes are all correct, but I couldn't always work out which other strings she plays,
so don't worry about getting it exactly!
I've also missed out a few fiddly bits and extra notes I couldn't track down. Feel free 
to improve.
3. I'm *pretty sure* this is the tuning Jessica uses - if you have any better ideas add 
them in.
4. This was originally based on the tab that was previously here for the beginning part 
so thanks for that.

WINTER TREES - The Staves

Tuning DADDae - drop E -> D, G down to D also, and b -> a

Intro
e||-------------------|
a||----0---0---0---0--|
D||--0---0---0---0----|
D||-0-0-0-0-0-0-0-0---|
A||-------------------|
D||-------------------|

White winter trees
Covered in snow
I don't mind
I don't mind
I think of you now
Here in the cold
You won't mind
You won't know
e||-----------------------------------------------------------------------------|
a||-----------0-----0--------0-------0-------0-------------0------0---0---0---0-|
D||--0-0-0--0-----0-----0-0-----0--0---0-0-0---0-0-0-0-0-0---0--0---0---0---0---|
D||-0-2-4-7--7--7--7--7--9--7--5--4-4-4-4-2-4-3-3-3-3-3-3-2-4--0-0-0-0-0-0-0-0--|
A||-----------------------------------------------------------------------------|
D||-----------------------------------------------------------------------------|
x2

But I never meant to say
Any of those things
e||-------------------|
a||-------------------|
D||--0-0-0-0-0-0-0-0--|
D||--0-0-0-0-0-0-0-0--|
A||-4-4-4-4-5-5-5-5---|
D||-------------------| x2

Oh I never meant to tell you how
To be or how to think
e||-------------------|
a||--0-0-0-0-0-0-0-0--|
D||--0-0-0-0-0-0-0-0--|
D||-------------------|
A||-------------------|
D||-5-5-5-5-5-5-5-5---| x2

Oh I was wrong
e||--------------------|-------------------|
a||--------------------|-------------------|
D||--0-0-0-0-0-0-0-0---|--0-0-0-0-0-0-0-0--|
D||--0-0-0-0-0-0-0-0h2-|--0-0-0-0-0-0-0-0--|
A||--------------------|-------------------|
D||-0-0-0-0-0-0-0-0----|-0-0-0-0-0-0-0-0---|

(back to the beginning..)
Heavy of heart
Weary of soul
You won't mind
You won't mind
I think of him now
Fathoms below
You won't mind
You won't know

But I never meant to say
Any of those things
Words can sound so cruel
When you speak before you think

Oh I was wrong
e||-------------------|
a||--0-0-0-0-0-0-0-0--|
D||--0-0-0-0-0-0-0-0--|
D||-------------------|
A||-------------------|
D||-0-0-0-0-0-0-0-0---|

But you didn't understand
That my heart was in your hands
e||-------------------|-------------------|
a||-------------------|-------------------|
D||-------------------|-------------------|
D||--0-0-0-0-0-0-0-0--|--0-0-0-0-0-0-0-0--|
A||--4-4-4-4-5-5-5-5--|--7-7-7-7-9-9-9-9--|
D||-4-4-4-4-5-5-5-5---|-7-7-7-7-9-9-9-9---|

You were so blind, Blind
e||---------------------------|---------------------------|
a||---------------0--0--0--0--|---------------0--0--0--0--|
D||---12-12-12-12-12-12-12-12-|---12-12-12-12-12-12-12-12-|
D||---9--9--9--9--------------|---9--9--9--9--------------|
A||-10-10-10-10-10-10-10-10---|-10-10-10-10-10-10-10-10---|
D||---------------------------|---------------------------|

strumming from here

(break)
e||-0-----0-----|-0--0--0--0---0--0---0--0----|
a||-0-----0-----|-0--0--0--0---0--0---0--0----|
D||-0-----0-----|-0--0--0--0---0--0---0--0----|
D||-0-x7--0-----|-0--0--0--0---0--0---0--0----|
A||-0-----0h2---|-0--0--0--0h2-0--0h2-0--0----|
D||-0-----0-----|-0--0--0--0---0--0---0--0----|


I promised you that I'd never let you down
Oh but I couldn't love you any less than now
And I promised you that I'd never let you down
Oh but I couldn't love you any less than I do now

e||-0-----|-0-----|-0-----|-0-----|
a||-0-----|-0-----|-0-----|-0-----|
D||-0-----|-0-----|-0-----|-0-----|
D||-9--x8-|-0--x8-|-0--x8-|-0--x8-|
A||-10----|-4-----|-5-----|-7-----|
D||-0-----|-4-----|-5-----|-7-----| x2
strumming duDu,duDu,duDu,duDu, each bar (so it's actually 16, not 8)


back to picking!

And I lost myself on that November night, niiiiight
e||---------|---------|---------|---------|
a||---------|---------|---------|---------|
D||---------|---------|---------|---------|
D||--0------|--0------|--0------|--0------|
A||--2--x8--|--5--x8--|--2--x8--|--5--x8--|
D||-2-------|-5-------|-2-------|-5-------|

(break)
e||-0-----0-----|-0--0--0--0---0--0---0--0----|
a||-0-----0-----|-0--0--0--0---0--0---0--0----|
D||-0-----0-----|-0--0--0--0---0--0---0--0----|
D||-0-x7--0-----|-0--0--0--0---0--0---0--0----|
A||-0-----0h2---|-0--0--0--0h2-0--0h2-0--0----|
D||-0-----0-----|-0--0--0--0---0--0---0--0----|


White winter trees
Covered in snow
I don't mind
(Same as the beginning, but end by strumming);
e||--0--|
a||--0--|
D||--0--|
D||--3--|
A||--0--|
D||--0--|

Have fun! Love, PR (now you just need 2 others to sing the harmonies with... :P)