The raven is a sacred bird in many traditions The raven is a teacher of magic and like the hawk was one of the creatures who re-created the world after the flood. It is said that the raven stole the sun, a reference to his love of bright things, but he is also a messenger of Great Spirit. As a guardian of sacred laws his appearance was regarded as a sign of coming change, and so he is a bird of transformation bringing new challenges.  
Living Trials
  On the 1st November 2018 Cannabis was moved to Schedule 2 status from Schedule 1 status (having no medicinal value)to stating Cannabis has medicinal value and can now be prescribed for certain conditions. However in the UK many medical professionals are hesitant to prescribe medicinal cannabis as despite much empirical evidence and research conducted worldwide . More information and NHS guidelines may be found on the NHS website https://www.england.nhs.uk/medicines/support-for-prescribers/cannabis-based-products-for- medicinal-use