Photographer

Back on Dec 10, 2018 both my sister (31) and nephew (5) we killed in a rear end accident. Since then my wedding planning has been difficult as they we huge part of the wedding with being my MOH and ring bear. We are wanting to have aspects in the wedding the represent both of them. We are getting to sit down with our wedding photographer to discuss our vision for the wedding and pricing . I recently had sat down with my florist (my aunt) and had her make a bouquet to place on my sis chair and one for the cemetery. I’m really wanting to capture the precious moment of me placing her bouquet at the cemetery. Do you guys think it would be weird or wrong to ask my photographer to capture this days before our wedding?
P.S I have included pictures of the bouquet the pink is my sister wedding color and purple represents one of my colors.