The dreamer needs someone to lean on, or it can also be interpreted as a reflection of our fears in life.
Dream dictionary: vení para acá hijo de gran p si no venís aquí te v dream meanings
To dream that you receive the intravenous drip means that you have a feeling of someone interrupting into your life while you dont know it.
Its the sign as if you were in the middle of the road, or perhaps the prediction of a coming crossroad for which you must prepare calmly.
…Some time ago I dreamed I left my body, and, after travelling at a great rate through the still night air, arrived at the sphere I designate phantomania. The spot where I settled down was a lonely railway cutting, and I at once remarked on the loud moaning and sighing of the wind through the telegraph wires, and the curious jar, jar, jar of the iron railroad; and the metals which grew less and less like ordinary metals the longer I looked at them, suddenly became imbued with life, and, rising on end, rushed blindly hither and thither and then lay down again. Presently I heard whistle of an approaching train. Nearer, nearer, and nearer it came, and as it whizzed past me all the passengers put their heads out of the windows simultaneously, and burst into peal upon peal of mad, hilarious laughter. There was then a tremendous…