It is disliked to offer Salat wearing clothes with pictures
حَدَّثَنَا عِمْرَانُ بْنُ مَيْسَرَةَ، حَدَّثَنَا عَبْدُ الْوَارِثِ، حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ صُهَيْبٍ، عَنْ أَنَسٍ ـ رضى الله عنه ـ قَالَ كَانَ قِرَاَمٌ لِعَائِشَةَ سَتَرَتْ بِهِ جَانِبَ بَيْتِهَا، فَقَالَ لَهَا النَّبِيُّ صلى الله عليه وسلم " أَمِيطِي عَنِّي، فَإِنَّهُ لاَ تَزَالُ تَصَاوِيرُهُ تَعْرِضُ لِي فِي صَلاَتِي ".
Narrated Anas: Aisha had a thick curtain (having pictures on it) and she screened the side of her i house with it. The Prophet (ﷺ) said to her, "Remove it from my sight, for its pictures are still coming to my mind in my prayers."