Syntax: The segment uses simple past tense ('was', 'was kissin'') to describe the interrupted dream. The contraction 'kissin'' (kissing) shows informal speech. The prepositional phrase 'by a crystal-blue Italian stream' provides descriptive location.
Morphology: 'Kissin'' uses the -ing suffix for present participle, shortened in informal speech. 'Already' functions as an adverb modifying 'six o'clock'. 'Crystal-blue' is a compound adjective formed by hyphenation.

Syntax: The sentence uses modal verb 'can't' (cannot) expressing impossibility/restriction. 'Cause' is a contraction of 'because' introducing a causal clause. 'I just won't get paid' uses future tense 'won't' (will not) for consequence.
Morphology: 'Can't' is contraction of 'cannot'. 'Guess' functions as a verb meaning 'suppose' or 'assume'. 'Paid' is past participle of 'pay' used in passive construction.

Syntax: This is a conditional sentence: 'if I had an aeroplane' (second conditional, unreal present) followed by 'I still couldn't make it' (result clause). 'On time' is a prepositional phrase functioning adverbially.
Morphology: 'Had' is past simple of 'have' used in conditional. 'Couldn't' is contraction of 'could not', modal verb showing inability. 'Make it' is phrasal verb meaning 'succeed in arriving'.

Syntax: Rhetorical question 'Why did my lover have to pick last night' uses past simple 'did...have to' expressing obligation/necessity. 'To get down' is infinitive phrase explaining purpose.
Morphology: 'Lover' uses -er suffix for agent noun. 'Last night' functions as adverbial phrase. 'Get down' is phrasal verb with informal meaning of being intimate/partying.

Syntax: The clause 'when you're having fun' is a dependent adverbial clause of time modifying the main clause 'Time it goes so fast'. The contraction 'you're' (you are) is used.
Morphology: 'Goes' is third person singular present of 'go'. 'Having' is present participle of 'have'. 'Fast' functions as adverb modifying 'goes'.