We are going to Rome, AC, Florence and Venice mid-September for 2 weeks (1st time). When I am home and not working I wear yoga pants and leggings (with long shirts so not revealing at all) most every day because they are so comfortable. Is it OK to wear them during the day for going to the tourist spots and touring the towns? I don't really like wearing jeans. I plan on dressing up in the evening so it would only be during the day. Any fashion advice would be appreciated!