Valerian is known to increase intensity of vivid dreams. Hot feet...perhaps up your vitB?
Perhaps try vervain &/chamomile to relax for sleep.
Good luck
*~*TL*~* *~dreaming of long term success~* mum of 4; wife; herbalist; Height: 166cm; Started: 16 Feb 2012; S/C/G: 116kg/109.5kg/65kg