ADJ

dark
There were dark streaks down her cheeks where she had been crying
faint, pale

PREP

~ of
The last streaks of light faded from the sky

PHRASES

a streak of lightning
A streak of lightning forked across the sky
a streak of red, white, etc.
She had a few streaks of grey in her black hair

ADJ

strong
hidden
adventurous, competitive, independent, mean, puritanical, rebellious, ruthless, selfish, stubborn, vicious

VERB + STREAK

have
Most of the players have a strong competitive streak
reveal, show
She suddenly revealed a mean streak in her character

PREP

with a ~
Holidays in the Australian outback are for those with an adventurous streak
~ of
There was a streak of insanity in the family

ADJ

winning
losing

VERB + STREAK

be on
The team has been on a winning streak since it won against Lazio