Native speakers do not normally use 'feel' , so #1 and #3 are wrong on that count. #4 also seems odd, since 'see' is normally a relatively instantaneous act. #2 is fine and natural.
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navitasanAnd the sentence does only mean 'a'. rightNo. 'to see' is an infinitive, so its time is based on the tense of the main verb. 'Was' is past, so it could be any time in the past.