I know. I understand.
For starts, read Night on the Galactic Railroad. Then The Little Prince for good measure. Then I would suggest Can Such Things Be? and The King in Yellow. Then, The Dunwich Horror, then try something about Nyarlethotep, he's fun. Listen to The Bifrost Incident, too.
At some point, of course, you'll want to read the Tractatus.
You should also play Hello Charlotte -- all of them. Have knowledge of the Three Worlds Theory, and of dissociative disorders. Have lucid dreams. Listen to electricity humming. Watch the sunset.
And don't forget to play Subarashiki Hibi.