A reveller dances as she takes part in the Notting Hill Carnival in west London, August 25, 2014. (Photo by Toby Melville/Reuters)

Revellers dance through the rain soaked streets of West London during the Notting Hill Carnival on August 25th, 2014 in London, England. Despite the bad weather over 1 million visitors are expected to attend the two-day event which is the largest of its kind in Europe. The event has taken place on the West London streets every August Bank Holiday weekend since 1964. (Photo by Mary Turner/Getty Images)

A reveller dances as she takes part in the Notting Hill Carnival in west London, August 25, 2014. (Photo by Toby Melville/Reuters)

Performers dance through heavy rain during the Notting Hill Carnival on August 25th, 2014 in London, England. (Photo by Mary Turner/Getty Images)

A performer dances through the rain during the Notting Hill Carnival by on August 25th, 2014 in London, England. (Photo by Mary Turner/Getty Images)

Performers take part in a rain soaked Notting Hill Carnival on August 25th, 2014 in London, England. (Photo by Mary Turner/Getty Images)

Performers dance through the rain during the Notting Hill Carnival by on August 25th, 2014 in London, England. (Photo by Mary Turner/Getty Images)

Performers participate in the children's day parade at the Notting Hill Carnival in London August 24, 2014. (Photo by Neil Hall/Reuters)

Performers dance with a police officer in the children's day parade at the Notting Hill Carnival in London August 24, 2014. (Photo by Neil Hall/Reuters)

A reveller dances with an umbrella as she takes part in the Notting Hill Carnival in west London, August 25, 2014. (Photo by Toby Melville/Reuters)

A performer reacts to a rain storm as she and others prepare themselves in the dry under a railway arch at the Notting Hill Carnival in London August 25, 2014. (Photo by Kevin Coombs/Reuters)

Revellers protect themselves from a rain storm at the Notting Hill Carnival in London August 25, 2014. (Photo by Kevin Coombs/Reuters)

A performer carries an “I Love Rain” umbrella during the parade on the second day of the Notting Hill Carnival in west London on August 25, 2014. (Photo by Leon Neal/AFP Photo)

Sasha Hudson from Romford in Essex adjusts her costume under a railway arch at the Notting Hill Carnival in London August 25, 2014. (Photo by Kevin Coombs/Reuters)

Performers shelter themselves from the rain during the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

A performers shelters herself from the rain during the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

A performer shelters herself under an umbrella during the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

Performers take part in the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

A reveller dances as she takes part in the Notting Hill Carnival in west London, August 25, 2014. (Photo by Toby Melville/Reuters)

Performers take part in the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

A performer takes part in the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

Performers take part in the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

Performers take part in the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

Revellers wear rain ponchos as they attend the Notting Hill Carnival in west London, August 25, 2014. (Photo by Toby Melville/Reuters)

Performers take part in the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

Performers take part in the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

A performer poses as she takes part in the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

A performer takes part in the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

Performers take part in the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

Revellers react during the rain at the Notting Hill Carnival in west London August 25, 2014. (Photo by Toby Melville/Reuters)

Performers take part in the Notting Hill Carnival in west London August 25, 2014. (Photo by Neil Hall/Reuters)

Performers in costumes take part in the parade on the second day of the Notting Hill Carnival in London on August 25, 2014. Heavy rain continued throughout the day, dampening many feathered costumes and performers. The Notting Hill Carnival honours London's Afro-Caribbean culture in an area which was home to thousands of immigrants to Britain from the Caribbean in the 1950s onwards. (Photo by Leon Neal/AFP Photo)

Performers participate in the children's day parade at the Notting Hill Carnival in London August 24, 2014. (Photo by Neil Hall/Reuters)

Performers participate in the children's day parade at the Notting Hill Carnival in London August 24, 2014. (Photo by Neil Hall/Reuters)