Authentic Supplication Number 175.

As for drawing bad omens, Mu`awiyata bin 'Al-HakamĀ  said: I said: O Messenger of Allah amongst us are men that draw bad omens. He said: "That is something which you find in yourselves so do not let it hold you back."

Reporters.
Reported by Muslim in 'As-Salat. Al-Albani included this hadeeth in The Authentic of Good Sayings as #193.