Final answer:
The festival described is the Carnival, celebrated globally with particular significance in Brazil. It includes colorful processions, music, and dance, continuing from Shrove Tuesday until the day before Ash Wednesday, marking the start of Lent.
Step-by-step explanation:
The festival you're describing, celebrated with colorful street processions, bright clothes, music, and dancing, which continues through Shrove Tuesday until the day before Ash Wednesday is the Carnival. This festival is widely celebrated globally but significantly in regions such as Brazil.
For example, Carnival in Brazil is an annual festival of music and dance to mark the beginning of the Catholic season of Lent. Parades with costumed dancers fill the streets, attracting crowds. The festival in Salvador, Bahia, is particularly unique for incorporating cultural elements such as capoeira, music, and religious practices originated in Africa. However, the commercialization of the event for tourism has raised issues around cultural appropriation.
The other options, Diwali, Halloween, and Christmas, are also significant festivals in their respective cultures but don't align with the description provided in the question.
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