Im already used to making rue tea from seed ..it works well that way  with or without spice..
But im also into lucid and non lucid dreaming ..and found rue in correct dosages  [for me is]... extreemly effective for dreaming..!
I used to go to the trouble of brewing  a tea from the seed  for tripping or dreaming..and it works very well  either way... 
After brewing a small amount of tea from.. [[from one gram] ..[after some filtering]..   i would reduce the tea till it fits in a one ounce dropper bottle..... and for dreaming ...simply apply so many drops under the toung for sublingual absorbtion at bed time or  after 5 hours of sleep..
 [wake back to bed].
This dropper method works great for vaped spice or nightly dreaming!
This may not be a  ..super news.. but ive found that rue seed doesnt even need to  be made into a tea at all to work...
As a test i counted out ..8  rue seeds...and at bed time i chewed and let my saliva soften up the very bitter seeds..
Then i would push the  sofened seed under my toung as an attempt at sublingual absorbtion...
With only 8 seeds.. after about 10 minutes i was feeling something!..   from  keeping it under my toung for only 3 or 4 minutes!
So after  only  4 minutes ...i spit it out and rinsed out my mouth  and went to sleep..
I didnt even need to take any melatonin to get to sleep..the rue made me  fall right asleep!....
After  5 hours of good sleep.. 
 I woke at  2:am [WBTB]  from a long  easily recalled..vivid [[dream]]..  where i was a kid again..playing with toys in a huge gymnasium  filled with others my age...
The ..toy cars.. trucks.. and... toy airplanes  filled the whole gymnasium floor .. 
There was even a tunnel under the bleachers that led into a cave room filled with antique toys...
[[After  waking and  recalling that first dream]]....
I had 15 small rue seeds next to my bed in a shot glass..that i chewed  as it softened up in my mouth  ..again i tucked the 15 seeds  under my toung  for only 4 minutes then spit it out and rinsed my mouth out with water..
Returned to bed by 2:15 AM  used some light stimulation with a flashlight   for 15 seconds ..and  returned to sleep...by counting 1 to 100. then back to 1...over and over...
Within 90 minutes i woke from a shorter but even more vivid dream where i became lucid  in the dream...
In the second dream...i remember being at a gas station  [bright daylight scene]..and floating weightlessly towards the road..
As i floated.. i quickly became aware that i was dreaming...and i started to rise up in the air just like a kids hellium ballon...
I remember looking down at the road  at Dream carectors below me [stareing up at me]..  as i kept rising towards the clouds! 
I could feel the bright sun and the wind as i floated higher..
Everything i felt and observed [while in the air]..seemed soo real!
After a bit i reached some clouds  and must have been atleast 1000 feet up i thought!
As i rose in the air..there was no fear at all...it was all pure joy!
Suddenly... i felt my self moving faster as i was being pushed by wind curants   in a direction i couldent control!
Yes...mother nature.. was giving  me a free ride around the world i thought contentedly..
 
 As the winds pulled me along.. i floated freely where  ever the wind currants wanted to go..
I remember looking down  and seeing... mountain ranges...oceans...citys... vast forests..deserts...Jungels..rageing seas..ect..
I was given a free ride around the 4 corners of the earth  and i couldent get enough i loved the experiance! 
I tryed not to move  and disturb this awesome dream...but eventually the  the dream scene turned dark..and i alowed myself  to wake up and recall everything and put it on my recorder..
These  caliber of a dream doesnt happen  every night!
Im  fairly shure the rue  sublingually applied   must have been responsible!
Heat may have a weakining effect on rue?...but this way no heat was applied to the  raw   seed....