Is it weird if my girl besty send mi pictures of her in tights

It really depends on your relationship with your girl best friend and how comfortable you both are with each other. Some people may find it weird or inappropriate, while others may see it as a normal part of their friendship. It's important to communicate with her and express your feelings about it to ensure that both of you are on the same page. It's always best to respect each other's boundaries and comfort levels in any kind of relationship.