dream 1 might involve remedying some injury you've incurred in the past...
perhaps something 'hurtful' had been said about you, that you'd taken to heart.
it could be that your 'higher self' was working to fix that scary thing.
dream 2 sees you in an affluent area, where the sunlight shines brightly
through the windows ('spiritual enlightenment' is strong there/then).
facing an old style blackboard may reference learning old lessons once
again -- in that 'new light', and that 'wealthy atmosphere'.
i'm unfamiliar with Dizzee Rascal... here's some Jackson Browne:
Rock Me on the Water
https://www.youtube.com/watch?v=yAXl4kYZyoA